Question

If the unit of force were 10N, that of power were 1 MW and that of time were 1 second then the unit of length would be??​

Answer 1

Answer:

ok

ok

Explanation:

omits the correct answer

Answer 2

Given:

Unit of Force = 10 N

Unit of Power = 1 MW = 10⁶ W

Unit of Time = 1 s

To Find:

The unit of length.

Calculation:

- The formula of power is:

Power = Work done/TIme

⇒ Power = (Force × Displacement)/Time

- Write displacement as L and all other standard notations.

⇒ P = (F × L)/T

⇒ L = (P × T)/F

- Putting the value of all the units, we get:

⇒ L = (10⁶ W × 1 s)/10 N

⇒ L = 10⁵ m = 100 Km

- So, the unit of length would be 10⁵ m or 100 Km.