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CBSE Class 11-science Answered

The displacement of a particle is given by x=(t-2)^2,where x is in metre and t is in Second.The DISPLACEMENT covered by the particle in first 4 seconds is?
Asked by pb_ckt | 05 Jun, 2019, 02:05: PM
answered-by-expert Expert Answer
It is assumed x is location of the object at time t and it is given by,  x = (t-2)2  ..........................(1)
 
at t = 0,  x = 4 m
 
at t = 4,  x = 4 m
 
Hence displacement covered by first 4 seconds is zero.
Answered by Thiyagarajan K | 05 Jun, 2019, 06:42: PM
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