Question

racing car has an uniform acceleration of 4 m per second square what distance will it cover in 10 seconds after start

Answer 1

u=initial speed (0)
t=time 10sec
a=4ms²

Answer 2

Hi.

Here is your answer---

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Given---

Acceleration(a) = 4 m/s²
Time(t) = 4 m/s
Initial Velocity(u) = 0

Using the Laws of Equation of motion,

S = ut + (1/2)at²
   = 0(10) + (1/2) × 4 × 10²
   = 0 + 2 × 100
  = 200 m.

Thus, Distance covered is 200 m.

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Hope it helps.

Have a nice day.