PH-2378

Kinetic energy

Physics · Secondary 4 · Easy · Kinetic energy

A 1500 kg car is travelling at

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

. What is its kinetic energy?

$3.0 \times 10^5\,\text{J}$
$6.0 \times 10^4\,\text{J}$
$7.5 \times 10^5\,\text{J}$
$1.5 \times 10^5\,\text{J}$

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