A bullet is fired from a gun at the speed of 280 m s - 1 in the direction 30 ° above the horizontal. The…

A bullet is fired from a gun at the speed of 280 m s-1 in the direction 30° above the horizontal. The maximum height attained by the bullet is (g=9.8 m s-2, sin30°=0.5):
  1. 3000 m
  2. 2800 m
  3. 2000 m
  4. 1000 m

Solution

Maximum height of the projectile is given by,

H=u2sin2θ2g=2802×sin230°2×9.8=1000 m

Asked in: NEET 2023 (All India)

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