A football is kicked at ground level with a speed of 17.4 m/s at an angle...

Question

Question

A football is kicked at ground level with a speed of 17.4 m/s at an angle of 43.6 ∘ to the horizontal. How much later does it hit the ground?

Answer 1

Answer #1

Given that

The initial speed of the football(vo) =17.4m/s

The anlge made with the horizontal is (theta) =43.6degrees

Acceleration due to gravity (g) =9.81m/s2

The after which it hits the ground is

T =2vosintheta/g =2*17.4sin(43.6)/9.81=2.446s

Answer 2

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