masterdavey4955 masterdavey4955

22-09-2017
Mathematics

contestada

It is observed that the time for the ball to strike the ground at b is 2.9 s. determine angle θa at which the ball was thrown

Respuesta :

27-09-2017

Assuming the ball was popped up vertically, the angle is 90 degrees.
Any less angle would require the initial velocity which is not given.

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