2points
you slide across a wooden floor in your socks. there is a normal force of 950
n acting on you, and the coefficient of kinetic friction is 0.65. what is the
force of friction acting on you as you slide?
o a. 712 n
o b. 618 n
o c. 675 n
o d. 833 n

kinetic frictional force is coefficient of kinetic friction multiplied by normal force i.e. (0.65×950)=approx 618 N

618 N

Explanation:

A P E X verified

answer: option c. i.e. electric current flowing “downhill” from the negative electrode to the positive electrode in a battery

explanation:

the water analogy to the circuits define the pipes (water flows) to the electric current. now, we know that the electric current flows from the positive terminal to the circuit (as shown in the diagram attached).

hence, option c is the correct answer.

probably not if net force is zero