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NEET Class neet Answered

please answer this
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Asked by Prashant DIGHE | 26 Apr, 2020, 10:00: PM
answered-by-expert Expert Answer
L e t s space s a y space t h e space v e l o c i t y space a t space t h a t space p o i n t space b e space V A n d space a a s space w e space k n o w space t h e space h o r i z o n t a l space v e l o c i t y space w i l l space r e m a i n space s a m e space t h r o u g h space o u t space t h e space m o t i o n 20 C o s 60 to the power of 0 equals V cos 45 to the power of 0 V equals 10 square root of 2 N o w space space w e t i c a l space v e l o c i t y v equals u plus a t 20 S i n 60 to the power of 0 equals V S i n 45 to the power of 0 minus g t 20 fraction numerator square root of 3 over denominator 2 end fraction equals 10 square root of 2 fraction numerator 1 over denominator square root of 2 end fraction minus 10 t O n space s o l v i n g t equals 10 left parenthesis square root of 3 minus 1 right parenthesis
Answered by Utkarsh Lokhande | 27 Apr, 2020, 05:55: AM

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