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pai21. For the one-dimensional motion of a particle,described by position x t +cost (where t is time ins and x is in m), the velocity of particle is zero at timetequals to(1) 0.3s(2) 1 s(3) 0.2s(4) 1.57 s |
| Answer» pai21. For the one-dimensional motion of a particle,described by position x t +cost (where t is time ins and x is in m), the velocity of particle is zero at timetequals to(1) 0.3s(2) 1 s(3) 0.2s(4) 1.57 s | |