a constant force delivers an average power of 10 w to a box. the average speed of the box is 2 m/s and the…

a constant force delivers an average power of 10 w to a box. the average speed of the box is 2 m/s and the force is exerted in the direction of motion of the box. what is the magnitude of the force?\na 20 n\nb 12 n\nc 10 n\nd 5 n

a constant force delivers an average power of 10 w to a box. the average speed of the box is 2 m/s and the force is exerted in the direction of motion of the box. what is the magnitude of the force?\na 20 n\nb 12 n\nc 10 n\nd 5 n

Answer

Explanation:

Step1: Recall the power formula

Power ( P = Fv ), where ( P ) is power, ( F ) is force, and ( v ) is velocity.

Step2: Solve for force ( F )

Given ( P = 10,\text{W} ) and ( v = 2,\text{m/s} ). Rearranging the formula ( F=\frac{P}{v} ). Substitute the values: ( F=\frac{10}{2} ).

Answer:

D. (5,\text{N})