Question

3.
Figure below shows the velocity-time graph of a body.
25
20
15
Speed (m/s)
5
50
10
20
Time (s)
a. Describe the motion of the body during last 20 s.
b. What is the distance covered by the body when the speed remains constant.
c. What is its acceleration during first 10 s.
d. What is the retardation during last 10 s.​

Answer 1

Answer:

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