PH-2497

Kinetic energy

Physics · Secondary 4 · Medium · Kinetic energy

A 0.80 kg ball is thrown vertically upwards with a speed of

6.0\,\text{m s}^{-1}

. Take

g = 10\,\text{N kg}^{-1}

. Using the formula for kinetic energy, what is the initial kinetic energy of the ball?

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