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An object of mass m slides down an incline with angle e. Which expression
shows the net force on the object perpendicular to the surface of the incline?
O A. mg cos(0)
O B. Fn-mg sin(e)
O c. mg sin(e)
O D. Fw-mg cos(0)

Respuesta :

D. FN-mg cos(0)

Explanation:

The answer is (D) Fn-mgcosΘ

since there is a normal force Fn acting perpendicular to the surface outwards and a force mgcosΘ acting opposite to Fn as shown in the image attached below.

so net resultant force perpendicular to the surface will be Fn- mgcosΘ

learn more about inclined plane:

https://brainly.com/question/16948127

Ver imagen ConcepcionPetillo

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