Question

A 70kg man runs at a pace of 4 m/s and a 50 kg meteor travels at 2 m/s.
Which has the most kinetic energy?.

Answer 1

A
Formula used here is KE=1/2mv^2
A’s kinetic energy >B’s kinetic energy
560kgm^2/s^2>100kgm^2/s^2

Answer 2

Answer:

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