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A toy car starts from rest and accelerates on a straight road at a rate of...

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Physics

A toy car starts from rest and accelerates on a straight road ata rate of 3m/s^2 for 5 seconds. In the next 2 seconds, it continuesto move at a constant speed. Finally, it accelerates at a rate of2m/s^2 until it stops in the rest of the rest of the time. Findits

a.) Displacement

b.) Speed at t=6 seconds

c.) plot the following graphs:

I. x vs. t

II. v vs. t

III. a vs. t

Answer & Explanation Solved by verified expert
3.7 Ratings (454 Votes)
We know the equations of motion123Where u is initial velocityv is final velocityS is total displacementa is acceleration of the objectt is time of motionAs the toy car starts from rest and    See Answer
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