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A racing car has a uniform acceleration of 4 m s−2. What distance will it cover in 10 s after start?
Given data,
Initial velocity, u= 0m/s (body is starting from rest)
Time, t = 10s
Acceleration, a = 4ms-2
Distance covered, S,
S= ut + 1/2 at2
= 0 x 10 + 1/2 ( 4x10x10)
= 2x10x10
= 200m.
Thus, the distance travelled is 200mread less
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