Bill has a mass of 123 kg and is skating west. He increases his speed from 1
m/s to 4 m/s by applying a force for 5 seconds. What force did he apply?
O A. 73.8 N
O B. 24.6 N
O C. 98.4 N
O D. 113 N

A. 73.8 N

Explanation:

F(deltaT) = mv2 - mv1

F(5) = (123)(4) - (123)(1)

F(5) = 369

369/5 = 73.8 N

would be false hope this out

a

explanation:

no diagram was provided, but i'm guessing it's the one i've attached to my answer.

here, a mechanical force turns the rod.   this generates an electric current in the coil, which powers the bulb.