A body falling freely strikes the ground in 5 second distance coverd by it in 5 second is
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Answer:
s = ut + 1/2at²
s= 0+ 1/2gt²
s= 1/2×10×5² = 1/2×10×25 = 5×25 = 125 m
this is the distance travelled in 5 seconds.
s=u+1/2a(2tn-1)
s= 1/2×10 (2×5-1)
s=5×9 = 45 m
this is the distance travelled in 5th second.
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