A scooter moving at has of kinetic energy

PHYSICS · Single correct · CBSE · Physics · Work and Energy · Work and Energy

Problem

A scooter moving at

72\,\text{km/h}

has

25\,\text{kJ}

of kinetic energy. Determine the mass of the scooter. (a)

62.5\ \text{kg}

(b)

10\ \text{kg}

(c)

2500\ \text{kg}

(d)

125\ \text{kg}