A car moves at a constant speed of around a horizontal circular track of radius

PHYSICS · Subjective · A Level · Physics · Further mechanics and thermal physics · Further mechanics and thermal physics

Problem

1200\,\text{kg}

car moves at a constant speed of

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

around a horizontal circular track of radius

30\,\text{m}

. Calculate the magnitude of the force that keeps the car on its circular path.