The position of a particle is given by r=3ti+2t2j+5k where r is in metre and t is in second. Find the magnitude and direction of velocity at t=1s
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Answer:
the question is wrong
Explanation:
it should be r=3.0ti+2.0t to the power 2 *j +5.0k
not r =3ti +2t2j+5k
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