A force F=30 N is pushing a box of 4 kg with constant speed, up along...

 

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A force F=30 N is pushing a box of 4 kg with constant speed, up along an incline with an angle of 30 degree, if the angle changes to 20 degree, calculate the acceleration. A block of mass 5.00 kg rests on a horizontal surface where the coefficient of kinetic friction between the two is 0.200. A string attached to the block is pulled horizontally, resulting in a 2.00- m/s² acceleration by the block. Find the tension in the string A force F=30 N is pushing a box of 4 kg with constant speed, up along an incline with an angle of 30 degree, if the angle changes to 20 degree, calculate the acceleration. A block of mass 5.00 kg rests on a horizontal surface where the coefficient of kinetic friction between the two is 0.200. A string attached to the block is pulled horizontally, resulting in a 2.00- m/s² acceleration by the block. Find the tension in the string

Answer rating: 100% (QA)

Problem 1 Box on an Incline Since the box is moving with constant speed on the incline we know the net force acting on it is zero This means the appli... View the full answer