Question

a body moves along a straight line with a constant acceleration for 20s after it starts from rest it covers a distance s1 in the first 10s and s2 in the next 10s relation between s1 and s2

Answer 1

ans=s2=3s1

Answer 2

s1=1/2a*100
=50a
v=10a
s2=100a+1/2*a*100
=100a+50a
=150a
s1/s2=50a/150a
s1/s2=1/3
s2=3s1

Answer 3

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