College Physics
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Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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As shown in the figure below, a bullet is fired at and passes through a piece of target paper suspended by a massless string. The bullet has a mass m, a speed v before the collision with the target, and a speed
(0.516)v
after passing through the target. The collision is inelastic and during the collision, the amount of kinetic energy lost by the bullet and paper is equal to [(0.333)Kb BC] , that is, 0.333 of the kinetic energy of the bullet before the collision. Determine the mass M of the target and the speed V of the target the instant after the collision in terms of the mass m of the bullet and speed v of the bullet before the collision. (Express your answers to at least 3 decimals.)
V =____v
M = ___m
Transcribed Image Text:V =
V
M =
IT
VAC
M
M
(a) Before collision
(b) After collision
Transcribed Image Text:As shown in the figure below, a bullet is fired at and passes through a piece of target paper suspended by a massless string. The bullet has a mass m, a speed v before the collision
with the target, and a speed (0.516)v after passing through the target. The collision is inelastic and during the collision, the amount of kinetic energy lost by the bullet and paper is
equal to [(0.333)K, Bc), that is, 0.333 of the kinetic energy of the bullet before the collision. Determine the mass M of the target and the speed V of the target the instant after the
collision in terms of the mass m of the bullet and speed v of the bullet before the collision. (Express your answers to at least 3 decimals.)
V =
M =
PAC
M
M
(a) Before collision
(b) After collision
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