An Olympic long jumper leaves the ground at an angle of 23o and travels through the air for a horizontal distance of 8.7m before landing. The takeoff speed of the jumper is-[Assume g = 9.8ms-2]

A 19.8ms-1

B 14.7ms-1

C 17.3ms-1

D 10.9ms-1

Solution

Correct Answer: Option D

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