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Block Slides Down an Incline of Angle 30^circ with an Acceleration of (9)/(4) Where 'g' Is Acceleration Due to Gravity. Find the

Question

A block slides down an incline of angle 30^circ with an acceleration of (9)/(4) where 'g' is acceleration due to gravity. Find the coefficient of kinetic friction. a 0.289 b 0.067 c Cannot be determined from the information given d 0.366

Solution

Verificación de expertos
4 (215 Votos)
Afonso Elite · Tutor por 8 anos

Resposta

To find the coefficient of kinetic friction, we can use the equation: Given:- Angle of the incline, - Acceleration, - Acceleration due to gravity, Substitute the given values into the equation: Simplify the equation: Since the coefficient of kinetic friction cannot be negative, there must be an error in the given acceleration value. Therefore, the correct answer is:c) Cannot be determined from the information given