Physics for Scientists and Engineers (4th Edition)

Chapter 9

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The total momentum of object R and vehicle C ... more

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The speed of vehicle C remains constant. ; ... more

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The momentum of the light changes, and the force ... more

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The force on vehicle C is larger. ; Consider as ... more

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; Consider the rightward direction to be in ... more

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; Consider as the position of the center of mass... more

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Object B moves in the opposite direction. ; With ... more

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The momentum is the product of the mass of any ... more

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The system initially acquires the potential energy... more

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Heavy body ; Consider as the mass, as the ... more

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The momentum of the person becomes zero.  ; By the... more

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Consider the object F inside the water as a system... more

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Since there are no external forces acting on the ... more

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From equation (1), both objects T and C have the ... more

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Yes. In the case of a perfectly elastic collision... more

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The momentum gained by object B, when it loses its... more

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The person should have thrown the bag in the ... more

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The reversal of the velocity component of object B... more

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Yes. Impulse is defined as the product of the ... more

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If the force is non-constant and reverses itself ... more

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The damage will be more in the case the two ... more

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To lower the impulse and to reduce the injuries... more

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Water should rebound. ; For the generation of ... more

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Pitched object B acquires an additional horizontal... more

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A perfectly inelastic collision between two ... more

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To maintain the balance of the flight ; The object... more

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To maintain the balance of the body. ; The whole ... more

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The object P has uniform mass distribution, and ... more

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; Draw the diagram of the person lying down on ... more

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The CM is at the centroid of the triangle. ; Draw ... more

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The person will fall in the backward direction. ; ... more

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The frictional force (external force) between ... more

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The center of mass of the collection of pieces ... more

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The direction is changed by throwing gas or fuel ... more

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When there are only two particles take part in a ... more

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Person J ; Consider person B, person J, and the ... more

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The rebounding object B will knock over object C... more

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; Consider the direction of the launching vehicle... more

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; Consider the rightward direction to be in ... more

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  ; Consider as the force, as the momentum, and... more

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; Consider as the force, as the momentum, and ... more

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; Consider object B's initial direction of motion... more

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; Consider the initial direction of motion of ... more

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; In order to change the path by , a velocity ... more

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; Consider the initial speed of particle A as , ... more

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; Write the equation for the initial total ... more

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; Consider the direction of the vehicle to be in ... more

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; Consider and as the mass of the parent ... more

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; Consider the rightward motion along the   ... more

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; Consider the direction of motion of object P in... more

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; Assume that the motion is in one dimension, ... more

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; Consider as the mass of the body which ... more

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; Write the expression for the initial total ... more

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; Apply the conservation of momentum along the ... more

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Write the expression for conservation of momentum ... more

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; Write the expression for the initial total ... more

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; Use the impulse-momentum equation, and write ... more

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; to the left ; The impulse is the change in the ... more

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; Write the expression for the volume of object P... more

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; An impulse is defined as the change in an ... more

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; Both move in the initial direction. ; Consider ... more

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; ; Consider object A to be the lighter object HP... more

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; Write the expression for the initial total ... more

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Write the expression for the initial and final ... more

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; From the experiment of BP, use the standard ... more

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; Consider object B to be initially in motion and... more

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; From the experiment of the ballistic pendulum, ... more

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; ; A body with mass , breaks out into two parts ... more

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; Consider the rightward direction to be in the ... more

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; Consider the direction of velocity in the ... more

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; Write the expression for the initial kinetic ... more

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; Consider A as the object in motion and B as the... more

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; Consider the particle initially at rest to be ... more

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; Draw the diagram of the system of two objects A... more

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; Draw the diagram of the system of two elements... more

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; Consider the atom in motion to be particle A ... more

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Apply the conservation of momentum along the axis... more

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; Consider that the origin of the frame of ... more

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; For a two mass system, write the expression for... more

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; Consider the objects with the length , , and ... more

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; Consider as the mass of object R, and the ... more

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; Consider that the disc with a radius of has ... more

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; By the symmetry of the triangle formed by the H... more

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; Consider as the velocity of the center of mass... more

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; Write the expression for the center of mass.In ... more

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; toward the initial position of the person. ; ... more

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; Consider object C and object W as a system. ... more

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upward; objects B and G also stop. ; Consider ... more

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; Consider the upward direction to be positive, ... more

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; Use the second law of motion, and write the ... more

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; Consider as the mass of object R. Use the ... more

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; There is no effect of the leaking of object SN... more

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; Consider as the mass of the body,  as the wind... more

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; Consider and to be the heights traveled by ... more

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; Objects B and W move in the vertical direction... more

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  ; Consider that object P with mass breaks into ... more

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; Write the expression for the kinetic energy, , ... more

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; Consider that vehicle A with mass moves with ... more

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which is greater than the defined limit ; ... more

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; For a two-mass system, write the expression for... more

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; Consider the rightward direction to be in the ... more

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; Consider as the mass of object A in motion and... more

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; Consider as the mass of each body, that ... more

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; Consider A and B as the objects which are ... more

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; Since the force of gravity is conservative, the... more

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; Consider as block 1 and as the block 2. ... more

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; Consider and as the mass and the velocity of ... more

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; in the original direction of object A. ; ... more

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