A scooter is travelling at

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

Problem

120\,\text{kg}

scooter is travelling at

36\,\text{km/h}

. Approximately how many food Calories (1 food Calorie

= 4.2\,\text{kJ}

) equal its kinetic energy? (a)

0.29\,\text{Cal}

(b)

14\,\text{Cal}

(c)

1.4\,\text{Cal}

(d)

0.19\,\text{Cal}