Question

two graphs for motion of object moving along a straight line as shown state how the speed is changing with time in both the cases​

Answer 1

Answer:

1. constant speed

2. variable speed

Explanation:

In the first graph the body is moving on a constant speed i.e @20m/sec- with respect to the time

but in the second graph it accelerates to 20 then decelerate at 10 and goes back to 20 therefore the body attains variable speed with ongoing time

Answer 2

Explanation:

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