Question

Four bodies P,Q,R and S are projected with equal velocities having angle of projection 15°,30°,45 and 60° with the horizontal respectively. The body having shortest range is

Answer 1

highest range is 45° and shortest is 15° in range it is one of the important note

Answer 2

Answer is 45 degree

Because

By using formulae of range we get

Sin 90 ÷ 10

Hence it is 1 by 10