Abag of books took three minutes to move you did 12,900 day of work how much power it was required to move the bag? a3 187b 7166c 71.66d 2322

71.66 watt is the power required to move the bag

Option: C

Explanation:  

From the given question,  Work done is 12900 J (work is the product of force and displacement) in 3 minutes.

We know that, rate of work done is the power.

Substitute the given values in the above formula to obtain power required to move the bag.

(Joule per second is equal to watt )

Therefore the power required to move the bag is 71.66 watt.

double the distance = divide strength by 4

which piece of furniture will have the most inertia and give the furniture movers the most difficulty in moving?  

answer

a 75kg dining table