Find the unit of length, mass and time if the unit of force, velocity and energy are respectively 100N,10ms^1and 500J

Mass = 5 unit

Length = 5 unit

Time =  0.5 unit

Explanation:

As we know that the units are as following

Force = 100 N

Velocity = 10 m/s

Energy = 500 J

i) For mass we know that

ii) For length we know that

iii) for Time we know that

think about the oscillation of the toy shown in the video. when the toy is at the highest point of its motion, its velocity is zero and its acceleration is negative.

the current is 0.6

voltage ÷ resistance = current

so 12 ÷ 20 = 0.6