A ball is projected vertically up with 100m/s. Its time of ascent (g = 2 / ms)? 1) 10 sec 2) 20 sec 3) 40 sec 4) 5 sec

A ball is projected vertically up with 100m/s. Its time of ascent (g =

1.	A ball is projected vertically up with 100m/s. Its time of ascent (g = 2 / ms)? 1) 10 sec 2) 20 sec 3) 40 sec 4) 5 sec
Answer» g=100/t=2=100/tt= 100/2= t=50

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A ball is projected vertically up with 100m/s. Its time of ascent (g = 2 / ms)? 1) 10 sec 2) 20 sec 3) 40 sec 4) 5 sec

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