Review i Constal A bullet of mass m is fired into a block of mass M that is at rest. The block, with the bullet embedded, slides distance d across a horizontal surface. The coefficient of kinetic friction is Part A Find an expression for the bullet's speed Vbullet - Express your answer in terms of the variables m, M, µk , d, and appropriate constants. • View Available Hint(s) M+m /2µrgd Vbullet = m V Submit Previous Answers v Correct • Part B What is the speed of a 12 g bullet that, when fired into a 9.0 kg stationary wood block, causes the block to slide 5.8 cm across a wood table? Assume that Hk = 0.20. Express your answer to two significant figures and include the appropriate units. > View Available Hint(s) m Vbullet = 400 S Submit Previous Answers

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Chapter1: Units, Trigonometry. And Vectors
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A bullet of mass mm is fired into a block of mass MM that is at rest. The block, with the bullet embedded, slides distance dd across a horizontal surface. The coefficient of kinetic friction is μkμk.

What is the speed of a 12 gg bullet that, when fired into a 9.0 kgkg stationary wood block, causes the block to slide 5.8 cmcm across a wood table? Assume that μkμk = 0.20.
Express your answer to two significant figures and include the appropriate units.
 
the answer is NOT
610
16.8
13
400
I Review I Constants
A bullet of mass m is fired into a block of mass M that is at rest.
The block, with the bullet embedded, slides distance d across a
horizontal surface. The coefficient of kinetic friction is uk .
Part A
Find an expression for the bullet's speed Vbullet .
Express your answer in terms of the variables m, M, lk , d, and appropriate constants.
• View Available Hint(s)
М+т
Ubullet =
m
Submit
Previous Answers
Correct
Part B
What is the speed of a 12 g bullet that, when fired into a 9.0 kg stationary wood block, causes the block to slide 5.8 cm across a wood table? Assume that
Hk = 0.20.
Express your answer to two significant figures and include the appropriate units.
• View Available Hint(s)
µA
?
400
Ubullet =
S
Submit
Previous Answers
X Incorrect; Try Again; One attempt remaining
Transcribed Image Text:I Review I Constants A bullet of mass m is fired into a block of mass M that is at rest. The block, with the bullet embedded, slides distance d across a horizontal surface. The coefficient of kinetic friction is uk . Part A Find an expression for the bullet's speed Vbullet . Express your answer in terms of the variables m, M, lk , d, and appropriate constants. • View Available Hint(s) М+т Ubullet = m Submit Previous Answers Correct Part B What is the speed of a 12 g bullet that, when fired into a 9.0 kg stationary wood block, causes the block to slide 5.8 cm across a wood table? Assume that Hk = 0.20. Express your answer to two significant figures and include the appropriate units. • View Available Hint(s) µA ? 400 Ubullet = S Submit Previous Answers X Incorrect; Try Again; One attempt remaining
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