tatianapagan14907 tatianapagan14907

05-01-2021
Physics

contestada

The coefficient of kinetic friction between an object and the surface upon which it is sliding is 0.46. The weight of the object is 90N. What is the force of friction?

Respuesta :

colinmark68 colinmark68

05-01-2021

Answer:

the friction force is 41.4N

Explanation:

from f=μ R, where R is the normal reaction. this is equal to the weight of the object

therefore, f = 0.46*90 = 41.4 N

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