Two balls A and B are thrown with speeds u and u/2 respectively. Both the balls cover the same horizontal distance before returning to the plane of projection. If the angle of projection of ball B is 15• with the horizontal, then the angle of projection of A is :
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Answer:
30°
Explanation:
The ball A is thrown with a speed u which is twice the speed of B, therefore the angle of projection of ball A would be twice that of ball B or maybe 4 times or even half!
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