The velocity of particle varies with time as equation v=3tî – 2tj The acceleration of particle at t= 1 s is​

Question

The velocity of particle varies with time as equation
v=3tî – 2tj The acceleration of particle at t= 1 s is​

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Ben Gia 4 years 2021-07-23T07:41:13+00:00 2 Answers 46 views 0

Answers ( )

  1. hongcuc2
    0
    2021-07-23T07:42:14+00:00
    Reply

    Answer:

    Don’t know if you meant to write 3t²i – 2tj

    If so

    a=dv/dt = 6ti – 2j

    at t=1sec

    a = 6(1)I – 2j

    a=6i – 2j

    Magnitude of a = √6²+(-2)²

    a= 2√10ms-²

    or 6.32ms-².

  2. Farah
    0
    2021-07-23T07:42:30+00:00
    Reply

    Velocity of a particle varies with its displacement as v = ( √(9 … Velocity of a particle varies with its displacement as v = ( √(9 – x^2) ) m/sFind the magnitude of maximum acceleration of the particle.

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