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9. An object of mass 88.444 kg is sliding on a horizontalsurface. Calculate the normal force exerted bythe surface on the object. (1 point)A. O 270.156 NB. O 659.934 NC. O1289.839 ND. O1165.906 NE. O866.751 N[

9 An object of mass 88444 kg is sliding on a horizontalsurface Calculate the normal force exerted bythe surface on the object 1 pointA O 270156 NB O 659934 NC O class=

Respuesta :

9.

m =mass = 88.444 kg

g= gravity = 9.8 m/s^2

Normal (N) force is equal to weight (W)

W= N

W = M x g = 88.444 kg x 9.8 m/s^2 = 866.751 N

Normal force: 866.751 N (option E)

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