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[" 8.A projectile has initially the same...

[" 8.A projectile has initially the same horizontal velocity as it would acquire if it had "],[" moved from rest with uniform acceleration of "3m/s^(2)" for "0.5" minute.If the maximum "],[" height reached by it is "80m" ,then the angle of projection is (Take "g=10m/s^(2)" ) "]

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A projectile has initially the same horizontal velocity as it would acquire if it had moved from rest with uniform acceleration of 3 m s^-2 for 0.5 min . If the maximum height reached by it is 80 m , then the angle of projection is (g = 10 ms^-2) .

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