I don't get this problem 3. For positive constants k and g, the velocity, v, of a particle of mass m at time t is givenbybu(1 — е т-ktV =(a) At what rate is the velocity changing at time 0?(b) At t = 1?(c) What do your answers tell you about the motion?

Given Velocity as a function of time v= mg/k (1-e-kt/m)

3. For positive constants k and g, the velocity, v, of a particle of mass m at time t is given by mg (1 kt — е т V = (a) At what rate is the velocity changing at time 0? (b) At t = 1? (c) What do your answers tell you about the motion?

3. For positive constants k and g, the velocity, v, of a particle of mass m at time t is given by mg (1 kt — е т V = (a) At what rate is the velocity changing at time 0? (b) At t = 1? (c) What do your answers tell you about the motion?

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter28: Special Relativity

Section: Chapter Questions

Problem 37PE: (a) Find the momentum of a 1.00109 kg asteroid heading towards the Earth at 30.0 km/s. (b) Find the...

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I don't get this problem

3. For positive constants k and g, the velocity, v, of a particle of mass m at time t is given
by
bu
(1 — е т
-kt
V =
(a) At what rate is the velocity changing at time 0?
(b) At t = 1?
(c) What do your answers tell you about the motion?

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