Question

64. A car is travelling along the road at 8 m s-1. It accelerates at 1 m s-2 for a distance of 18 m. How fast
(a)
(b)
65
A
in frunlling it in my alone a road. A child runs out into the road 50 m ahead and the car​

Answer 1

Answer:

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Answer 2

Answer:

Initial speed   u=8 m/s       

Acceleration   a=1 m/s2

Distance   S=18 m

Using    v2−u2=2aS

Or    v2−82=2×1×18

⟹ v=10 m/s