Hey,
Can someone please show me their working out on how to solve this question... Been stuck on it for the last hour.
2. A particle of mass m moves under a retarding force that is proportional to the cube of the speed. Find how long it takes to travel a distance d from the instant speed was u.
The answer is:
d/u + kd^2/ 2m
Thanks![Music :music: :music:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Can someone please show me their working out on how to solve this question... Been stuck on it for the last hour.
2. A particle of mass m moves under a retarding force that is proportional to the cube of the speed. Find how long it takes to travel a distance d from the instant speed was u.
The answer is:
d/u + kd^2/ 2m
Thanks
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