A particle is thrown upwards such that it reaches the maximum height in 3 s. the initial speed of projection may be (g = 10 ms–2)
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initial velocity =u
final velocity = 0
acceleration = -10 m/s^2
t = ?
v = u + at
0 = u + (-10)×3
0 = u - 30
u = 30 m/s
Initial speed of projection is 30 m/s
final velocity = 0
acceleration = -10 m/s^2
t = ?
v = u + at
0 = u + (-10)×3
0 = u - 30
u = 30 m/s
Initial speed of projection is 30 m/s
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