A car is initially at rest on a straight road. The histogram below shows the car

Question

A car is initially at rest on a straight road. The histogram below shows the car's acceleration along that road as a function of time.

A. Calculate the speed of the car at t = 3 s

B. Calculate the distance traveled  during the first 6 s

C. Calculate the distance traveled  from t=10 s to t=14 s

D. Calculate the car's average speed  from t = 5 s to t=9 s

A car is initially at rest on a straight road. The histogram below shows the car's acceleration along that road as a function of time. Calculate the speed of the car at t = 3 s Calculate the distance traveled during the first 6 s Calculate the distance traveled from t=10 s to t=14 s Calculate the car's average speed from t = 5 s to t=9 s

Explanation / Answer

A)

speed = 2+3 = 5 m/s

B)

distance traveled = 26.5 m

C)

89 m

D)

avg speed = 4.625 m/s

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