Question

a body is project vertically up .what is destance coverec in its last second of up ward motion​

Answer 1

Answer:

4.9- initial velocity

Explanation:

integration(vdt) = distance moved

v= u-gt

integration (u-gt)dt= [ut-gt²/2(lm=1,ul=0)

= -(u-0.5g) = 0.5g- u= 4.9-u