Question

A body start from rest what is the ratio of the distance travelled by the body during the 4th and 3 rd secound

Answer 1

Hi friend,

The formula is

Sn= u+a/2(2n-1)

For t=n=3

S3= 0+10/2(5)

S3= 50/2 m

Similarly,

S4= 0+10/2(7)

S4= 70/2m

S3/S4= 50/2×2/50

S3:S4= 5:7

Hope this helped you a little!!!!