The maximum height attained by a projectile is increased to 4% by changing the angle of projection, without changing the speed of the projectile. The percentage increase in the time of flight will be :(1) 2%(2) 10%(3) 15%(4) 20%

The maximum height attained by a projectile is increased to 4% by chan

1.	The maximum height attained by a projectile is increased to 4% by changing the angle of projection, without changing the speed of the projectile. The percentage increase in the time of flight will be :(1) 2%(2) 10%(3) 15%(4) 20%
Answer» be 2 PERCENT

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The maximum height attained by a projectile is increased to 4% by changing the angle of projection, without changing the speed of the projectile. The percentage increase in the time of flight will be :(1) 2%(2) 10%(3) 15%(4) 20%​

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The maximum height attained by a projectile is increased to 4% by changing the angle of projection, without changing the speed of the projectile. The percentage increase in the time of flight will be :(1) 2%(2) 10%(3) 15%(4) 20%