Question

Multiple Correct Answers Type:
A car accelerates from rest at a constant rate of$2\text{m}{\text{s}}^{-2}$ for some time. Then it retards at a constant rate of $4\text{m}{\text{s}}^{-2}$ and comes to rest. It remains in motion for 6 s. find maximum velocity and total distance traveled.

• A. Its maximum speed is $8\text{m}{\text{s}}^{-1}$
• B. Its maximum speed is $6\text{m}{\text{s}}^{-2}$
• C. It travelled a total distance of 24 m.
• D. It travelled a total distance of 18 m.

Answer 1

Answer: (A), (C)

The correct options are
A Its maximum speed is $8\text{m}{\text{s}}^{-1}$
C It travelled a total distance of 24 m.

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