A block is placed on an inclined plane and remains stationary, as shown in the figure above. A student claims, “The block remains stationary because as gravity tries to pull the block down the ramp, the block exerts an equal and opposite force on itself up the ramp.” Is the student’s claim correct? Justify your answer.

Question

04-11-2020
Physics

contestada

A block is placed on an inclined plane and remains stationary, as shown in the figure above. A student claims, “The block remains stationary because as gravity tries to pull the block down the ramp, the block exerts an equal and opposite force on itself up the ramp.” Is the student’s claim correct? Justify your answer.

Respuesta :

Otras preguntas

PART 3Lisez le passage et choisissez les bonnes réponses pour remplir les trous.Bonjour-31-amie! Comment ça-32-? Je-33-très bien. Tu-34-francais? Oui,-35-parle

The magnitude of an earthquake is the single controlling factor in the amount of death and damage. a. Trueb. False

Which of these is an example of a fixed expense?A. TravelB. ClothingC. GasolineD. Rent

5. Indica qué capas iríamos encontrando en laTierra si pudiésemos excavar un pozo desde lasuperficie hasta una profundidad de 6 000 km.

Select all that apply.Which of the following factors Influence the blosphere?waterwindtemperaturesolar energy

How To Enable And Use Send On Behalf Permissions In Outlook

Rocky Mountain National Park, nicknamed "Rocky," is a true marvel of the American West. Visit this place set aside for its natural beauty and you will encounte

Given the importance of Sarbanes-Oxley compliance for companies, most firms were forced to increase their security efforts. A. TrueB. False

Read the quote from the Ways and Means Committee ofthe House.A lax bill must be passed first by the House ofRepresentatives. After the House has completed actio

Preliminary construction begins before clearing land of trees and vegetation.O TrueO False

oeerivona oeerivona · Answer 1 · 2020-11-11T01:21:39+01:00

Answer:

No, according to Newton's first law of motion, the block cannot exert a force on itself, and the body will remain at rest unless unbalanced forces act on it

However according to Newton's third and first laws of motion the action of gravity pulling the block down the plane is equal to the reaction force of friction, preventing the motion

Explanation:

According to Newton's third law, the action force of gravity on the block tending to drag the block down along the inclined plane is equal to the reaction force of the frictional force of the inclined plane due to the interactions between the surfaces of the block and the plane which tends to prevent the motion of the block when both the component of the gravitational force down the plane and the frictional force are equal.