Question

79. A projectile is thrown with a velocity of 10√2 m/s at an
angle of 45° with horizontal. The interval between the moments when speed is √125 m/s is : (g=10 m/s?)
(a) 1.0 s
(b) 1.5 s
(C) 2.0 s
(d) 0.5 s​

Answer 1

Hello Vishal here is your answer

(d) 0.5 s