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The position of a particle moving along x- axis is given by x= 10t-2t^2. Then the time (t) at which it will momently come to rest is (a)0 (b)2.5s (c)5s (d)10s |
| Answer» The position of a particle moving along x- axis is given by x= 10t-2t^2. Then the time (t) at which it will momently come to rest is (a)0 (b)2.5s (c)5s (d)10s | |