Question

A football player kicked the ball at an angle of 37degree to the horizontal with an intial speed of 15m/sec Sq assuming that the ball travel in a vertical plane calculate maximum height horizontal range of projectile and time of flight

Answer 1

Answer:

time of flight= 3second

height= 11.25

Explanation:

theta= 37 degree

intial speed( u) = 15

final speed v= 0

v^2 - u^2 = 2ah

0-15^2= 2×10 h

225/20= h

11.25 = h

time of flight= 2u/g

t= 2×15/10

t=3