Questions
An artillary piece which consistently shoots its shells with the same muzzle speed has a maximum range R. To hit a target which is R/2 from the gun and on the same level, the elevation angle of the gun should be:
detailed solution
Correct option is A
Here R=u2g Let elevation angle be θ, thenR2=u2sin2θg⇒sin2θ=12⇒2θ=30°⇒θ=15°Talk to our academic expert!
Similar Questions
Assertion : When the velocity of projection of a body is made n times, its time of flight becomes n times.
Reason : Range of projectile does not depend on the initial velocity of a body.
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