Question

A body is thrown from the surface of the earth with a velocity u making an angle with
the horizontal. Show that its trajectory is a parabola. Derive expressions for:
(i) time of flight, and
(ii) horizontal range.
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Answer 1

Answer:

T= 2u sin theta /g

R=u^2Sin2theta/g

Answer 2

Answer:

T= 2u sin theta /g

R=u^2Sin2theta/g