Question

A bullet of mass 5.00 g is fired horizontally into a wooden block of mass 1.27 kg resting on a horizontal surface. The coefficient of kinetic friction between block and surface is 0.190. The bullet remains embedded in the block, which is observed to slide a distance 0.230 m along the surface before stopping. What was the initial speed of the bullet?

Name: a bullet of mass 500 g is fired horizontally into a wooden block of mass 127 kg resting on a horizontal surface the coefficient of kinetic friction between block and surface is 0190 the bull 74835
Uploaded: 2022-04-15T09:41:26-08:00
Duration: 2 min 58 s
Channel: Narayan Hari
Description: a bullet of mass 500 g is fired horizontally into a wooden block of mass 127 kg resting on a horizontal surface the coefficient of kinetic friction between block and surface is 0190 the bull 74835

          A bullet of mass 5.00 g is fired horizontally into a wooden
block of mass 1.27 kg resting on a horizontal surface. The
coefficient of kinetic friction between block and surface is 0.190.
The bullet remains embedded in the block, which is observed to
slide a distance 0.230 m along the surface before stopping. What
was the initial speed of the bullet?

Added by Juan Carlos P.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Narayan Hari

04/15/2022

Step 1

00 \, \text{g} = 5 \times 10^{-3} \, \text{kg} \) (mass of the bullet), \( m = 1.27 \, \text{kg} \) (mass of the block), \( u \) is the initial speed of the bullet, \( v \) is the final speed of the bullet-block system after collision, \( v_f = 0 \) (final velocity Show more…

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A bullet of mass 5.00 g is fired horizontally into a wooden block of mass 1.27 kg resting on a horizontal surface. The coefficient of kinetic friction between block and surface is 0.190. The bullet remains embedded in the block, which is observed to slide a distance 0.230 m along the surface before stopping. What was the initial speed of the bullet?