A student releases a system on an incline as shown. The coefficient of friction of static friction between the 20kg box and the surface is 0.31 and the coefficient of kinetic friction is 0.18. Neglect drag. What is the magnitude of maximum static friction between the block and the surface in this situation? N What direction is the friction on the 20kg block? down-right What direction will the 20kg block slide? neither O What is the magnitude of the friction? N What is the magnitude of the net force on the system? 0 î N What is the magnitude of the system's acceleration? m/s² O What is the tension in the string? N 13kg 20kg 30°

A student releases a system on an incline as shown. The coefficient of friction of static friction between the 20kg box and the surface is 0.31 and the coefficient of kinetic friction is 0.18. Neglect drag. What is the magnitude of maximum static friction between the block and the surface in this situation? N What direction is the friction on the 20kg block? down-right What direction will the 20kg block slide? neither O What is the magnitude of the friction? N What is the magnitude of the net force on the system? 0 î N What is the magnitude of the system's acceleration? m/s² O What is the tension in the string? N 13kg 20kg 30°

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