A 5.0-kg rock is dropped, initially at rest, from a 6.0- m-high second story window. What will be the kinetic eneergy of the rock when it hits the ground below? а. 98 J b. 196 J Ос. 294 J d. 385 J e. 424 J

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Chapter6: Momentum, Impulse, And Collisions
Section: Chapter Questions
Problem 34P: A 75.0-kg ice skater moving at 10.0 m/s crashes into a stationary skater of equal mass. After the...
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QUESTION 13
A 5.0-kg rock is dropped, initially at rest, from a 6.0-
m-high second story window. What will be the
kinetic eneergy of the rock when it hits the ground
below?
а. 98 J
b. 196 J
C. 294 J
d. 385 J
Ое. 424 J
Transcribed Image Text:QUESTION 13 A 5.0-kg rock is dropped, initially at rest, from a 6.0- m-high second story window. What will be the kinetic eneergy of the rock when it hits the ground below? а. 98 J b. 196 J C. 294 J d. 385 J Ое. 424 J
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