A 4 kg car with frictionless wheels is on a ramp that makes a 25° angle with the horizontal. The car is connected to a 1 kg mass by a string that passes over a frictionless pulley.
Draw a free-body diagram of the car.
In which direction does the car move: up or down the ramp?
Calculate the acceleration of the car and mass using Newton’s second law.
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A 4 kg car with frictionless wheels is on a ramp that makes a 25° angle with the horizontal. The car...
Mathematics, 10.12.2019 20:31