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Question: A body is projected at an angle 30<sup>0</sup> to the horizontal with speed 30 m/s. What is the angl...

A body is projected at an angle 300 to the horizontal with speed 30 m/s. What is the angle with the horizontal after 1.5 seconds? (g = 10 m/s2)

A

00

B

300

C

600

D

900

Answer

00

Explanation

Solution

tan a = usinθgtucosθ\frac { u \sin \theta - g t } { u \cos \theta }