ski lifts are too scary for you, so you let a cord drag you up the...

Two objects are connected to a cord, and the cord is hung over a pulley connected...

Two objects are connected to a cord, and the cord is hung over a pulley connected to the ceiling, as shown in the figure below mg The masses of the objects are m 17.0 kg and m2 12.0 kg, the mass of the pulley is M 5.00 kg, and the radius of the pulley is R 0.300 m. Object m2 is initially on the floor, and object m, is initially 5.00 m above the floor when it is released from...
A 28.0-kg block is connected to an empty 2.32-kg bucket by a cord running over a...

A 28.0-kg block is connected to an empty 2.32-kg bucket by a cord running over a frictionless pulley. The coefficient of static friction between the table and the block is 0.49 and the coefficient of kinetic friction between the table and the block is 0.27. Sand is gradually added to the bucket until the system just begins to move. Ignore mass of cord. A. Calculate the mass of sand added to the bucket. B. calculate the acceleration of the system
In the figure, a T-bar ski tow pulls a skier up a hill inclined at 10.º...

In the figure, a T-bar ski tow pulls a skier up a hill inclined at 10.º above horizontal. The skier starts from rest and is pulled by a cable that exerts a tension T at an angle of 30.º above the surface of the hill. The mass of the skier is 60. ke and the effective coefficient of kinetic friction between the skis and the snow is 0.10. 30 (a) Draw the free-body diagram for the skier. (4 pts) 400...

A mass (10 kg) slides up an inclined 10 degree surface at 5 m/s with coefficient...

A mass (10 kg) slides up an inclined 10 degree surface at 5 m/s with coefficient of friction uk=0.5. It is connected by a cord over a pulley to a hanging 15 kg mass by a massless stretchfree cord. What is the acceleration of the mass on the incline? Direction of movement is up the incline and to the right.
A 28.0 kg block is connected to an empty 1.80 kg bucket by a cord running...

A 28.0 kg block is connected to an empty 1.80 kg bucket by a cord running over a frictionless pulley. The coefficient of static friction between the table and the block is 0.41 and the coefficient of kinetic friction between the table and the block is 0.31. Sand is gradually added to the bucket until the system just begins to move Calculate the mass of sand added to the bucket. Express your answer using two significant figures. Calculate the acceleration...
A 29.5 kg block is connected to an empty 1.00 kg bucket by a cord running...

A 29.5 kg block is connected to an empty 1.00 kg bucket by a cord running over a frictionless pulley (Fig. 4-57). The coefficient of static friction between the table and the block is0.420 and the coefficient of kinetic friction between the table and the block is 0.320. Sand is gradually added to the bucket until the system just begins to move. The mass of the sand added to the bucket is 11.39 kg Calculate the acceleration of the system...

a statellite A block of mass 8 kg slides up a 30° inclined plane while a...

a statellite A block of mass 8 kg slides up a 30° inclined plane while a cord connects it, over a small frictionless pulley, to a second block of mass 6 kg falling vertically. The coefficient of friction on the surface is 0.13. What is the magnitude of the acceleration of the system? b. What is the tension in the cord?
Problem#7 Two boxes are connected by a weightless cord running over a very light frictionless pulley...

Problem#7 Two boxes are connected by a weightless cord running over a very light frictionless pulley as shown in the figure. Box A, of mass 8.0 kg, is initially at rest on the top of the table. The coefficient of kinetie friction between box A and the table is 0.10. Box B has a mass of 15.0kg. and the system begins to move just after it is released. (a Draw the free-body diagrams for each of the boxes, identifyi each...
Two masses, each 25 kg, are connected by a cord and frictionless pulley. You give the...

Two masses, each 25 kg, are connected by a cord and frictionless pulley. You give the mass a push to the left, and let go. At the moment you release the mass, it is moving at a speed of 3.5m/s to the left. The mass slides across a table and stops, the coefficient of kinetic friction between the mass and the table is 0.22. Draw a force diagram for each mass (AFTER, you release it, but before it stops). Obtain...

You push a box of mass 16.3 kg with your car up to an icy hill...

You push a box of mass 16.3 kg with your car up to an icy hill slope of irregular shape to a height 4.5 m. The box has a speed 12.3 m/s when it starts up the hill, the same time that you brake. It then rises up to the top (with no friction) before immediately falling off a sheer cliff to the ground (with no drag). (a) What is the speed of the box at the top of the...