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(b) A car of mass 3000 kg travels at a constant velocity of 5.0 m/s.

Calculate the time it would take a force of 4500 N to accelerate the car to a
velocity of 30.0 m/s.
Give your answer correct to two significant figures (sf).
Select an equation from the list of equations at the end of this paper.

(3)
time =

User Obeattie
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1 Answer

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Answer:

16.7 s

Step-by-step explanation:

T= Vf - Vo a= F

a m

4,500 / 3000 = 1.5 (a)

30 - 5 / 1.5(a) = 16.7 s

User Srisudhir T
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