Question

the relation between range R and time of flight T is given by R. the
R=5T^2 , the angle of throw
of the projectile is:
1)450
2) 15°
3) 60°
4) 90°​

Answer 1

Explanation:

this is the right ans !!!!!!!!!!

Answer 2

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《 check attachment 》

taken,

initial velocity = u

g = 10m/s^2

happy to help

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