Multiple Choice
An object of mass 2.00 kg starts at rest from the top of a rough inclined plane of height 20.0 m as shown in Fig. 8-9. If the work done by the force of friction is -150 J, what is the speed of the object as it reaches the bottom of the inclined plane? Use g = 10.0 m/s2.
A) 15.8 m/s
B) 150 m/s
C) 10.0 m/s
D) 20.0 m/s
E) 200 m/s
Correct Answer:
Verified
Correct Answer:
Verified
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