Cart A and Cart B are identical and start from rest at the same vertical height h…
PHYSICS · Subjective · CBSE · Physics · Work and Energy · Work and Energy
Problem
Cart A and Cart B are identical and start from rest at the same vertical height h above the floor. Cart A rolls down a straight frictionless ramp inclined at 60°, while Cart B rolls down a straight frictionless ramp inclined at 15°. When each cart reaches the bottom of its ramp, which cart has the greater speed, or are the speeds the same? State your answer and give a brief reason.