Ball P is thrown straight up with an initial speed of

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

Problem

10\,\text{m/s}

, and ball Q with

20\,\text{m/s}

. Ignoring air resistance, the ratio of the time taken by ball P to reach its highest point to that taken by ball Q is: (a)

1:1

(b)

1:4

(c)

1:2

(d)

2:1