A ball is released from rest from a height of above the floor

PHYSICS · Subjective · A Level · Physics · Mechanics and materials · Mechanics and materials

Problem

A ball is released from rest from a height of

1.20\,\text{m}

above the floor. It is observed to hit the floor after

0.495\,\text{s}

. Calculate the value of

g

obtained from this observation. Give your answer to two significant figures.