A physics major is cooking breakfast when he notices that the frictional force between the steel spatula and the Oiled Steel frying pan is only 0.100 N. Knowing the coefficient of kinetic friction between the two materials (0.03), he quickly calculates the normal force. What is it

Fk = μk η

0.100=0.03η

η= 0.100/0.03

η= 3.333N

Explanation:

Fk = μk η

Fk = force of kinetic friction

μk = coefficient of kinetic friction

η = normal force (Greek letter "eta")

c. rb

explanation:

the atomic radius of a chemical element is a measure of the size of its atoms, usually the mean or typical distance from the center of the nucleus to the boundary of the surrounding shells of electrons.

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

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