Question

a car is stationary at first.it moves off with.acceleration of 2m.s-2.Calculate how far it will move in 10s
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Answer 1

Answer:

100 m.

Explanation:

At first the car was stationary, so its inicial velocity is zero. Considering its inicial position 0 m and using the Equation of motion for the position:

X(t) = Xo + vo.t +a$t^{2}$/2 , vo=0, Xo=0, a=2m/$s^{2}$

X(10) = (2 x $10^{2}$)/2 = 100 m.