Question

The given units of force, energy and velocity are 10n, 100j and 5 m/s, calculate the length, mass and time.

Answer 1

energy = work done = Force * Displacement
Work = 10 * disp. = 100 J 
~~~disp. = 10 m
disp. = velocity * time 
10 = velocity * time [ velocity = 5 m/s]
~~ time = 10/5 = 2 sec