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Finding Average Velocity

sir, If a que...

Question

sir,
If a question is given like this
A stone is dropped from a height of 49m .what will be its velocity when it has drokpped half the height ?
Ans:- u=0
h=49
a=9.8m/s Sqr
vSqr=uSqr+2gh
= 0+29.849
in this step we should do 49/2 or not?

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Solution

Since we are considering the fall of half the heigh
h = 49/2. Should be taken

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