The adjacent diagram shows the velocity time graph of a body. During what time interval is the motion of the body accelerated. Find the acceleration in the time interval mentioned in part 'a'. What is the distance travelled by the body in the time interval mentioned in part a?
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AyushGautam07:
slope of velocity time graph represents acceleratio . so time if acceleration will be 4sec
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Answered by
4
The body was accelerated during 0-4 and then 8-10...
Acceleration in part A = v/t
=>30/4
=7.5 (Unit)
Distance travelled is 30 (whichever unit it is)
Hope it helps u mate..
Acceleration in part A = v/t
=>30/4
=7.5 (Unit)
Distance travelled is 30 (whichever unit it is)
Hope it helps u mate..
Answered by
2
acceleration in the time interval mentioned in part 'a' = 7.5 & distance travelled by the body in the time interval mentioned in part a = 60
Explanation:
At t = 0 Velocity= 0
at t = 4 Velocity = 30
=> U = 0 & V = 30
T = 4 -0 = 4
V = U + aT
=> 30 = 0 + a4
=> a = 7.5
V² - U² = 2aS
=> 30² - 0² = 2 * 7.5 * S
=> S = 900/15
=> S = 60
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