PH-859

Kinetic energy

Physics · Secondary 3 · Hard · Kinetic energy

A car of mass

800\,\text{kg}

is travelling at

15\,\text{m/s}

. What is its kinetic energy?

$4.5 \times 10^{4}\,\text{J}$
$6.0 \times 10^{4}\,\text{J}$
$9.0 \times 10^{4}\,\text{J}$
$1.8 \times 10^{5}\,\text{J}$

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