Question #6426200Single Choice
Physics
Question
A 15 kg cart is pushed up a frictionless ramp inclined at 30° with a vertical height of 2 m. What is the work done by gravity on the cart during this motion? (Take g = 10 m/s2)
Options
A
150 J
B
-150 J
C
300 J
D
-300 J
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