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CBSE Class 11-science Answered

 particle is moving in a straight line and has an acceleration of 3t-4 m/s2 at time t seconds. The particle is initially 1m from O a fuxed point with velocity 2m/s. Find displacement at t=3s
Asked by Rittwik Devdatta | 21 Jul, 2017, 09:13: AM
answered-by-expert Expert Answer
If a particle is moving in a straight line and has an acceleration of 3t-4 m/s2 at time t seconds.
The particle is initially 1m from O a fixed point with velocity 2m/s.
We find the displacement at time t=3 secs with the following calculation:-
Therefore, at t=3 secs, the displacement is 2.5 m away from point O
Answered by Abhijeet Mishra | 21 Jul, 2017, 11:47: AM

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