(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

A particle moving along a straight line decelerates according to a= -kv, where k is a constant and v is velocity. If its initial velocity at time t=0 iv v0=4 m/s and its velocity at time t=2 s is v = 1 m/s, determine the time T and corresponding distance D for the particle speed to be reduced to one-tenth of its initial value

ansT = 3.32 s, D = 5.19 M

2. Relevant equations

3. The attempt at a solution

I have never tried a problem like this.. I just need some instruction on how to start.

Thanks you very much!

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# Homework Help: Speed and acceleration

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