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The motion of a body is given by the equation dv/dt=4-2v.If the body was at rest at t=0,then find speed of body as a function of time.
one month ago

Answers : (1)

Arun
22281 Points
							
 
Dear Suraj
 
dv/dt = 4 – 2v
 
dv/(4 – 2v) = dt
 
 – ½ ln (4-2v) = t + c
 
ln ( 4 – 2v) = – 2t + k
 
4 – 2v = A e-2t
 
2v = 4 – Ae-2t
one month ago
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