Saturday
March 25, 2017

Post a New Question

Posted by on .

A particle moves in a straight line with an acceleration a ms^-2 at time 't' seconds where a = - 1/t² when t=1 the particle has a velocity of 3ms^-1 then find the velocity when t=4

  • physics - ,

    dv/dt = -1/t^2

    v = (1/t) + c

    3 = 1 + c
    c = 2

    v = (1/t) + 2
    if t = 4
    v = 2.25

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question