Standard Science Primary 6 Energy

A ball is released from the top of a ramp. At which point does the ball have the MOST kinetic energy?

A At the bottom of the ramp
B At the very top of the ramp
C Halfway down the ramp
D Just before it stops on the floor
Show Worked Solution

Worked Solution

Step 1: Gravitational potential energy (GPE) is converted to kinetic energy (KE) as the ball rolls down. Step 2: KE is highest when the ball reaches the lowest point of the ramp where speed is maximum. Step 3: Final Answer: Bottom of the ramp.

Correct answer: At the bottom of the ramp

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