A pebble A is dropped from rest from the edge of a cliff

PHYSICS · Single correct · CBSE · Physics · Gravitation · Gravitation

Problem

A pebble A is dropped from rest from the edge of a cliff. Three seconds later, a second pebble B is also dropped from the same point. Taking

g = 10\,\text{m/s}^2

, find the distance between the two pebbles

2\,\text{s}

after pebble B is released. (a)

75\,\text{m}

(b)

105\,\text{m}

(c)

125\,\text{m}

(d)

95\,\text{m}