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Sir pls solve the following.
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Asked by rsudipto | 22 Dec, 2018, 20:09: PM
answered-by-expert Expert Answer
Stone is thrown with velocity 25 m/s at an angle 30° with horizontal.
 
Hence vertical component of velocity is 25×sin30 = 12.5 m/s
 
Vertical distance travelled = ut+(1/2)gt2 = 12.5×2.5 + (1/2)×9.8×2.5×2.5 ≈ 61.9 m
 
Height of bridge ≈ 61.9 m
Answered by Thiyagarajan K | 22 Dec, 2018, 21:49: PM

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