A body is projected at an angle of `30^(@)` with the horizontal and with a speed of `30ms^(-1)`
Channel: Doubtnut
Date: 2020-01-19

A body is projected at an angle of `30^(@)` with the horizontal and with a speed of `30ms^(-1)`. What is the angle with the horizontal after 1.5 second? `(g=10ms^(-2))`