PH-2367

Kinetic energy

Physics · Secondary 4 · Medium · Kinetic energy

A 60 kg cyclist and bicycle move at a constant speed of

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

. What is their kinetic energy?

$1.9\times10^3\,\text{J}$
$2.4\times10^3\,\text{J}$
$4.8\times10^2\,\text{J}$
$3.8\times10^3\,\text{J}$

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