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A Soccer player kicks a ball at an ngle of 36degree from a horizontal surface with an initial speed of 15.5m/sec assuming that the ball moves in a vertical plane find the time t 1at which the ball reaches the highest point of its trajectory.

A Soccer player kicks a ball at an ngle of 36degree from a horizontal surface with an initial speed of 15.5m/sec assuming that the ball moves in a vertical plane find the time t 1at which the ball reaches the highest point of its trajectory.

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Grade:12th pass

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
4 years ago
Dear student

Velocity at highest point is 0

0 = vsin theta + at

V= 15.5 sintheta is sin 36

a= -g

t = 0.79081 sec

Regards

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