Question

A projectile can have the same range R for two angles of projection. If t1 and t2 be the times of flight in the two cases then the initial velocity of projectile is

1 point

(a) (1/4) g t1 t2

(b) (1/2) g t1 t2

(c) (1/2) g (t1 + t2)^2

(d) (1/2) g [square root (t1^2 + t2^2)]​

Answer 1

Answer:

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