A 1 kg mass on a 37 degree incline is connected to a 3 kg, Ask an Expert

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Q. A 1.0 Kg mass on a 37 degree incline is connected to a 3.0 kg mass on a horizontal surface. The coefficient of kinetic friction between all surfaces is 0.10 and the pulley is frictionless and the applied force is F=12N.

A) what is the tension in the connecting cord?

B) What are the accelerations of both masses?

Q. A train is traveling up a 3.1 incline at a speed of 2.95 when the last car breaks free and begins to coast without friction.

How long does it take for the last car to come to rest momentarily?

How far did the last car travel before momentarily coming to rest?

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Category:- Physics
Reference No.:- M9280882

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