PH-2362

Kinetic energy

Physics · Secondary 4 · Easy · Kinetic energy

A 0.50 kg trolley moves at

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

. What is its kinetic energy?

$2.0\,\text{J}$
$4.0\,\text{J}$
$8.0\,\text{J}$
$16\,\text{J}$

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