A projectile has initially the same horizontal velocity as it would acquire if it had moved from rest with uniform acceleration of 3 m/s2 for 0.5 min. If the maximum height reached by it is 80 m, then the angle of projection is (g=10 m/s2)

A projectile has initially the same horizontal velocity as it would ac

1.	A projectile has initially the same horizontal velocity as it would acquire if it had moved from rest with uniform acceleration of 3 m/s2 for 0.5 min. If the maximum height reached by it is 80 m, then the angle of projection is (g=10 m/s2)
Answer» 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 ( $g = 10 {m/s}^{2}$ )

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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/s2 for 0.5 min. If the maximum height reached by it is 80 m, then the angle of projection is (g=10 m/s2)

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