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A force acts on a 3 gm particle such that the position of the particle as a function of time is given by x=3t-4t^{2^{}}+t^3, where x is in metres and t is in seconds. The work done during the first 4 seconds in mJ is________ |
| Answer» A force acts on a 3 gm particle such that the position of the particle as a function of time is given by x=3t-4t^{2^{}}+t^3, where x is in metres and t is in seconds. The work done during the first 4 seconds in mJ is________ | |