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Energy Conversion — Roller Coaster (corrected)
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WAEC-Type
A roller coaster car of mass 500 kg starts from rest at a height of 30 m. Assuming no friction, find its speed at the bottom. (g = 10 m/s²)
WAEC-Type
A roller coaster car of mass 500 kg starts from rest at a height of 30 m. Assuming no friction, find its speed at the bottom. (g = 10 m/s²)