A 5.00-g bullet moving with an initial speed of v₁ = 450 m/s is fired into and passes through a 1.00-kg block as shown in the figure below. The block, initially at rest on a frictionless, horizontal surface, is connected to a spring with force constant 910 N/m. The block moves d = 5.80 cm to the right after impact before being brought to rest by the spring. (a) Find the speed at which the bullet emerges from the block. m/s (b) Find the amount of initial kinetic energy of the bullet that is converted into internal energy in bullet-block system during the collision. Need Help? Read It Master It

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A 5.00-g bullet moving with an initial speed of vi
=
450 m/s is fired into and passes through a 1.00-kg block as shown in the figure below. The block, initially at rest on a frictionless, horizontal surface,
is connected to a spring with force constant 910 N/m. The block moves d 5.80 cm to the right after impact before being brought to rest by the spring.
=
(a) Find the speed at which the bullet emerges from the block.
m/s
w
(b) Find the amount of initial kinetic energy of the bullet that is converted into internal energy in bullet-block system during the collision.
J
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Transcribed Image Text:A 5.00-g bullet moving with an initial speed of vi = 450 m/s is fired into and passes through a 1.00-kg block as shown in the figure below. The block, initially at rest on a frictionless, horizontal surface, is connected to a spring with force constant 910 N/m. The block moves d 5.80 cm to the right after impact before being brought to rest by the spring. = (a) Find the speed at which the bullet emerges from the block. m/s w (b) Find the amount of initial kinetic energy of the bullet that is converted into internal energy in bullet-block system during the collision. J Need Help? Read It Master It
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