Question

A constant force (F) is applied on a stationary particle of mass ‘m’. The velocity
attained by the particle in a certain displacement will be proportional
to________.
1) m 2) 1/m 3) √m 4) 1/√m

Answer 1

Answer:

I don't know about

Explanation:

understand

Answer 2

Answer:

1/root over m

Explanation:

A constant force (F) is applied on a stationary particle of mass m. The velocity attained by theparticle in a certain displacement will beproportional to  

Acceleration, a=  f/m  

 F is constant here.

Using equation of motion as

v  square-usquare=2as

∵u=0

vsquare=2f/m*s

v varies 1/root over m

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