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13-02-2020
Physics

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A distance time graph indicates a car moves 200 m in 8 s then remains at the rest for 2s what is the average speed of the object (hint: use the formula to calculate speed, add all vectors (8s + 2s) ANF answer using units m/s) please I really need help :(

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MathPhys MathPhys

13-02-2020

Answer:

20 m/s

Explanation:

Average speed = distance / time

v = 200 m / (8 s + 2 s)

v = 20 m/s

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