Question

Review Part A A \( 22-\mathrm{g} \) bullet traveling \( 260 \mathrm{~m} / \mathrm{s} \) penetrates a 1.5 kg block of wood and emerges going \( 125 \mathrm{~m} / \mathrm{s} \). If the block is stationary on a frictionless surface when hit, how fast does it move after the bullet emerges? Express your answer to two significant figures and include the appropriate units. \[ v_{\mathrm{B}}^{\prime}=\begin{array}{|l|} \hline \text { Value Units } \\ \hline \end{array} \] Submit Request Answer Provide Feedback

          Review

Part A

A \( 22-\mathrm{g} \) bullet traveling \( 260 \mathrm{~m} / \mathrm{s} \) penetrates a 1.5 kg block of wood and emerges going \( 125 \mathrm{~m} / \mathrm{s} \).

If the block is stationary on a frictionless surface when hit, how fast does it move after the bullet emerges?
Express your answer to two significant figures and include the appropriate units.
\[
v_{\mathrm{B}}^{\prime}=\begin{array}{|l|}
\hline \text { Value Units } \\
\hline
\end{array}
\]
Submit
Request Answer
Provide Feedback

Show more…

Review

Part A

A 22-g bullet traveling 260 m / s penetrates a 1.5 kg block of wood and emerges going 125 m / s.

If the block is stationary on a frictionless surface when hit, how fast does it move after the bullet emerges?
Express your answer to two significant figures and include the appropriate units.

vB^'=
Value Units

Submit
Request Answer
Provide Feedback

Added by Stephen C.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Dave Kratz

Step 1

- Mass of the bullet, \( m_{\text{bullet}} = 22 \, \text{g} = 0.022 \, \text{kg} \) - Initial velocity of the bullet, \( v_{\text{bullet initial}} = 260 \, \text{m/s} \) - Final velocity of the bullet, \( v_{\text{bullet final}} = 125 \, \text{m/s} \) - Mass of Show more…

Show all steps

lock

Thanks for your feedback!

Review Part A A \( 22-\mathrm{g} \) bullet traveling \( 260 \mathrm{~m} / \mathrm{s} \) penetrates a 1.5 kg block of wood and emerges going \( 125 \mathrm{~m} / \mathrm{s} \). If the block is stationary on a frictionless surface when hit, how fast does it move after the bullet emerges? Express your answer to two significant figures and include the appropriate units. \[ v_{\mathrm{B}}^{\prime}=\begin{array}{|l|} \hline \text { Value Units } \\ \hline \end{array} \] Submit Request Answer Provide Feedback

Play audio

Feedback

Powered by NumerAI

Dave Kratz and 61 other subject Physics 101 Mechanics educators are ready to help you.

Ask a new question

Labs

Want to see this concept in action?

NEW

Explore this concept interactively to see how it behaves as you change inputs.

View Labs

Key Concepts

Recommended Videos

Recommended Textbooks

Ace is your personal tutor. It breaks down any question with clear steps so you can learn.

Start Using Ace

Continue solving this problem

Create a free account to:

View full step-by-step solution
Ask follow-up questions with Ace AI
Save progress and study later