89. A 5.00-g bullet mov- AMT ing with M speed of v; = 400 m/s is fired into and passes through a block as shown in Fig- ure P9.89. The block, initially at rest on a frictionless, horizontal surface, is connected to a spring with force constant 900 N/m. The block moves d = 5.00 cm to the right after impact before being brought to rest by the spring. Find (a) the speed at which the bullet emerges from the block and (b) the amount of initial kinetic energy of the bullet that is converted into internal energy in the bullet- block system during the collision. Vi an initial 1.00-kg Figure P9.89

89. A 5.00-g bullet mov- AMT ing with M speed of v; = 400 m/s is fired into and passes through a block as shown in Fig- ure P9.89. The block, initially at rest on a frictionless, horizontal surface, is connected to a spring with force constant 900 N/m. The block moves d = 5.00 cm to the right after impact before being brought to rest by the spring. Find (a) the speed at which the bullet emerges from the block and (b) the amount of initial kinetic energy of the bullet that is converted into internal energy in the bullet- block system during the collision. Vi an initial 1.00-kg Figure P9.89

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter9: Linear Momentum And Collisions

Section: Chapter Questions

Problem 9.89AP: A 5.00-g bullet moving with an initial speed of i = 400 m/s is fired into and passes through a...

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Question

89. A 5.00-g bullet mov-
AMT ing with
M speed of v; = 400 m/s
is fired into and passes
through a
block as shown in Fig-
ure P9.89. The block,
initially at rest on a
frictionless, horizontal
surface, is connected
to a spring with force
constant 900 N/m.
The block moves d = 5.00 cm to the right after impact
before being brought to rest by the spring. Find (a) the
speed at which the bullet emerges from the block and
(b) the amount of initial kinetic energy of the bullet
that is converted into internal energy in the bullet-
block system during the collision.
Vi
an initial
1.00-kg
Figure P9.89

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