For a projectile launched from ground level with initial speed at an angle to the…

PHYSICS · Subjective · CBSE · Physics · Motion in a Plane · Motion in a Plane

Problem

For a projectile launched from ground level with initial speed

v_0

at an angle

\theta_0

to the horizontal, answer the following: (a) Obtain an expression for the total time of flight

T

in terms of

v_0

\theta_0

and

g

. (b) Using the result of part (a), derive the height reached by the projectile at time

t = \dfrac{T}{4}

and show that this height is

\dfrac{3}{4}

of the maximum height attained.