Question

17) A boy takes 8 seconds to reach each point from A to B, B to C, C to Das 1 point
shown in the diagram. If AB=BC=CD = 40 m, then which of the following
information is correct when the boy reaches point D from point A?
O A) Speed = 4 m/s velocity = 4.4 m/s
ООО
B) Speed = 4 m/s velocity = 1.33 m/s
C) Speed = 5 m/s velocity = 1.7 m/s
O
D) Speed = 5 m/s velocity = 3.5 m/s


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Answer 1

Answer:

answer is D

Explanation:

speed will be 5 as movement is uniform and velocity will change as it has sense of direction

Answer 2

Explanation:

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