Question

in order to keep a body in air above the earth for t a body is projected with a certain velocity if s is the total distance travelled by the body during the motion then t is ?
please answer me urgent​

Answer 1

Answer:

Hello everyone, The answer you are looking for is =>

t = root of 4s / g

Explanation:

t = 2u/g = gt/2 = u

H = 2u²/2g = (gt/2)²(2)/2g = g²t²/4g = gt²/4

s = gt²/4

t² = 4s/g

t = root of 4s/g

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