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An 80-G Bullet Is Suddenly Shot into a 4 $2500 \mathrm {~N} / \mathrm { m }$

Question 134

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An 8.0-g bullet is suddenly shot into a 4.0-kg block that is at rest on a frictionless horizontal surface,as shown in the figure.The bullet remains lodged in the block.The block then moves against a spring and compresses it by 3.7 cm.The force constant (spring constant) of the spring is $2500 \mathrm {~N} / \mathrm { m }$ What was the initial speed v of the bullet? $An 8.0-g bullet is suddenly shot into a 4.0-kg block that is at rest on a frictionless horizontal surface,as shown in the figure.The bullet remains lodged in the block.The block then moves against a spring and compresses it by 3.7 cm.The force constant (spring constant) of the spring is 2500 \mathrm {~N} / \mathrm { m } What was the initial speed v of the bullet? A) 460 m/s B) 440 m/s C) 480 m/s D) 500 m/s E) 520 m/s$

A) 460 m/s
B) 440 m/s
C) 480 m/s
D) 500 m/s
E) 520 m/s

An 80-G Bullet Is Suddenly Shot into a 4 2500 N/m2500 \mathrm {~N} / \mathrm { m }2500 N/m

Multiple Choice

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An 80-G Bullet Is Suddenly Shot into a 4 $2500 \mathrm {~N} / \mathrm { m }$

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