Questions
A shell fired from the ground is just able to cross in a horizontal direction the top of a wall 90 m away and 45 m high. The direction of projection of the shell will be:
detailed solution
Correct option is D
h = u2sin2θ2g and R = u2sin2θg45180 = 14tanθ or θ = 450Talk to our academic expert!
Similar Questions
A ball is projected obliquely with a velocity 49 ms–1 strikes the ground at a distance of 245 m from the point of projection. It remained in air for
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