Distance covered by the body during the interval from 10 sec to 20 sec is
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Given:
A velocity time graph
To find:
Distance covered by the body during the interval from 10 sec to 20 sec is
Solution:
We use a formula that relates the distance, time and velocity.
V = △x/t
where,
V = velocity of an object
△x = distance covered
t = time taken
From given, we have, a velocity-time graph
Distance covered by the body during the interval from 10 sec to 20 sec is given by,
at the time interval of 10 sec the velocity is 18 m/s
and at the time interval of 20 sec the velocity is 36 m/s
so, we have,
△x = V × t
△x = (36 - 18) × (20 - 10)
△x = 18 × 10
△x = 180 m
Therefore, the distance covered by the body during the interval from 10 sec to 20 sec is 180 m.
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