Question

if a car is travelling at 8ms-1 accelerates uniformly at 2ms-2 its velocity after 5sec will be​

Answer 1

Answer:

Initial speed u=8 m/s

Acceleration a=1 m/s

2

Distance S=18 m

Using v

2

−u

2

=2aS

Or v

2

−8

2

=2×1×18

⟹ v=10 m/s