Question #6426217Single Choice
Physics
Question
A 1.5 kg object slides down a frictionless ramp. The ramp has a total length of 5 meters and an angle of inclination of 30° with the horizontal. The object starts from rest at the top of the ramp. What is the work done by gravity when reaches the bottom? (Take g = 10 m/s2)
Options
A
37.5 J
B
75 J
C
150 J
D
-37.5 J
Answer & Analysis
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