A projectile can have the same range R for two angles of projection. If t_1 and t_2 be the times of flights in the two cases,

Question 1

A projectile can have the same range R for two angles of projection. If t1 and t2 be the times of flights in the two cases, then the product of the two time of flights is proportional to

(1) R2

(2) 1/R2

(3) 1/R

(4) R

Question 2

The correct answer is (4)

A projectile can have the same range R for two angles of projection. If t_1 and t_2 be the times of flights in the two cases,

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A projectile can have the same range R for two angles of projection. If t_1 and t_2 be the times of flights in the two cases,

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