A particle is projected from the ground with an initial speed of u at an angle θ with horizontal. The average velocity of the particle between its point of projection and highest point of trajectory i

Question

A particle is projected from the ground with an initial speed of u at an angle θ with horizontal. The average velocity of the particle between its point of projection and highest point of trajectory is:-

TestHub · Accepted Answer

( v av ​ ) x ​ = 2 u c o s θ + u c o s θ ​ = u cos θ , ( v av ​ ) x ​ = 2 u s i n θ + 0 ​ = 2 u s i n θ ​ v a v ​ = ( v a v ​ ) x 2 ​ + ( v a v ​ ) y 2 ​ ​ = u 2 cos 2 θ + 4 u 2 sin 2 θ ​ ​ = 2 u ​ 4 cos 2 θ + sin 2 θ ​

Physics - Kinematics Question with Solution | TestHub

Options:(select one or more)

Doubts & Discussion