Motion in a Plane

Section: Physics
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Question : 25 of 88
 
Marks: +1, -0
A projectile fired at 30∘ to the ground is observed to be at same height at time 3 s and 5 s after projection, during its flight. The speed of projection of the projectile is _______ ms−1.
( Given g=10ms−2 )
[11-Apr-2023 shift 1]
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