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if the magnitude of the net force acting on the particle is f , how long does it take the particle to acquire its final velocity, 2v in the positive y direction? express your answer in terms of m , f , and v . if you use a numerical coefficient, use three significant figures.

Answer :

TUTORCONSORTIUM274GO

Reaching the velocity 2v takes time, which is[tex]\frac{2Fv}{m}[/tex]

kinetic equation:

The fact that the particle is being affected by force F is a given. Is determined by Newton's law of motion, F=ma. [tex]a=\frac{F}{m}[/tex] , [tex]\frac{dv}{dt} =\frac{f}{m}[/tex] , [tex]2v= \frac{F}{m}t[/tex] , [tex]t=\frac{2Fv}{m}[/tex]

The time it takes to attain the velocity 2v [tex]\frac{2Fv}{m}[/tex].

How would you define velocity in plain English?

A particle or object moves with respect to time while moving at a certain speed, which is expressed vectorially as velocity. Meters per second (m/s) is the commonly used unit for measuring velocity magnitude, often known as speed.

when velocity and speed are equal?

Only when a moving body moves in a single straight line can the speed and velocity measurements match in magnitude.

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