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Is that Uniform motion or non uniform motion?

2006-11-19 05:11:27 · 5 answers · asked by goring 6 in Science & Mathematics Physics

Doednt a mass need to experience a force for its motion and the force moving along with the mass?

2006-11-19 05:43:13 · update #1

5 answers

This is uniform motion, if it is going in a straight line at constant speed.

If there are no forces acting upon a body, and therefore no acceleration (remember F=ma) or change in direction, nor any change in angular momentum, the motion is uniform. If it were changing direction, accelerating or going round in circles then it is non uniform.

2006-11-19 05:21:49 · answer #1 · answered by Andrew H 2 · 2 0

no u cannot say tht it can hav some other non contact forces like gravitational forces
take for eg sattelites
and it can be both uniform and non uniform motion it depend take the same example

2006-11-19 05:16:19 · answer #2 · answered by Anonymous · 0 0

non uniform motion

2006-11-19 05:14:33 · answer #3 · answered by Anonymous · 0 1

A rocket travels via ejecting warm exhaust out the nozzle. For the action of the exhaust leaving the rocket, there's a equivalent and opposite stress on the rocket (0.33 regulation). Newton's regulation for it is: F = fee of replace of ( mass x velocity) it is the 2d regulation (now and lower back given as F = mass x acceleration, yet that may not the main suitable option for rockets). yet gravity is a stress in the different path (assuming the rocket is going right now up). So the internet stress is: F = fee of replace of ( mass x velocity) - Gravity The rocket is going with consistent velocity, except some stress acts on it (first regulation).

2016-12-17 12:39:18 · answer #4 · answered by ? 3 · 0 0

uniform

2006-11-19 05:15:38 · answer #5 · answered by tj70555 2 · 0 0

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