Question

A car starts from rest and accelerates uniformly find the ratio of the distance travelled by it in 8th second and 5th seconds and 5th second

Answer 1

Answer:

5/3

Explanation:

Distance travelled in nth second = u+ a(2n-1)/2

Given that, u = 0

S in 8th second / S in 5th second = 2×8-1/2×5-1

= 15/9

= 5/3

Answer 2

Answer:

refer to the above attachment

Explanation:

-bangtan sonyeodan

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