If the unit of force energy and velocity are 20 N, 200J and 5m//s, find the units of mass, length and time.

If the units of force, energy and velocity are 20N, 200J and 5ms^(-1) , find the unit of length, mass time.

If the units of force, energy and time are 20N, 100 J and 10s, find the units of mass and length.

If the units of force, energy and velocity are 10 N, 100 J and "5 ms"^(-1) respectively. Then obtain the units of length, mass and time.

In a system of units, the units of force and energy are 10 N and 50 J respectively. What is the unit of length in this system?

Given the unit of power as 1 million erg/ min, the unit of force as 1000 dynes, unit of time as 1/10 s, what is the unit of mass and length.

The units of force, velocity and energy are 100 "dyne", 10 cm s^(-1) and 500erg respectively. The units of mass, length and time are