Plz solve this question17.My answer is coming something else.
Plz solve this question17.My answer is coming something else.
Ashmit Kumar , 7 Years ago
Grade 9
Mechanics> Plz solve this question17.My answer is co...
1 AnswersAyushman Mishra
Time of ascent = time of descent.
t1= t2
t = 2t1 /2 = (t1 + t1)/2 = (t1+ t2)/2
V = u + at ........(v=0,a=-g)
0= u - gt
U=g(t)
=g(t1 + t2)/2
So option (d) is answer.
Approved Last Activity: 7 Years ago
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