Question

1) identify the type of motion by lines OA and BC

2)velocity at t =8 sec

3)calculate the acceleration between 3rd and 10th second

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Answer 1

Answer:

1) Type of motion in OA - uniformly accelerated motion

2)type of motion in BC- uniformly retarding motion

3) acceleration from 3rd to 10th second = 0m/s square

Explanation:

explanation of the 3rd part - acceleration is 0 as there is no change in velocity with respect to the time taken