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Your body is thrown vertically up with the velocity 98 m/s much time it will rise? (g=9.8 m/s2
Dear student Initial velocity (u) = 98 m/s Final velocity (v) = 0 m/sGravity in toward down = + 9.8 m/s2 Gravity in toward up = - 9.8 m/s2(i) We know, V2 - u2 = 2gs or, (o)2- (98)2 = -2 X 9.8 X S or, s = (98)2/ 2 X 9.8 = 490 mMaximum height = 490 m RegardsArun (askIITians forum expert)
Initial velocity (u) = 98 m/s Final velocity (v) = 0 m/s
Gravity in toward down = + 9.8 m/s2 Gravity in toward up = - 9.8 m/s2
(i) We know, V2 - u2 = 2gs
or, (o)2- (98)2 = -2 X 9.8 X S
or, s = (98)2/ 2 X 9.8 = 490 m
Maximum height = 490 m
Regards
Arun (askIITians forum expert)
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