A 4.44-kg bucket suspended by a rope is accelerated upwards from an initial rest position. If the tension in the rope is a constant value of 83.1 Newton, then determine the speed of the bucket after 1.59 seconds.

A 28.0-kg block is connected to an empty 2.60-kg bucket by a cord running over a frictionless pulley. The coefficient of static friction between the table and the block is 0.47 and the coefficient of kinetic friction between the table and the block is 0.26. Sand is gradually added to the bucket until the system just begins to move. Ignore mass of cord. Calculate the mass of sand added to the bucket and acceleration of the system.

A block slides down a frictionless plane having an inclination of = 18.6°. The block starts from rest at the top, and the length of the incline is 1.60 m. (a) Draw a free-body diagram of the block. Choose File No file chosen This answer has not been graded yet. (b) Find the acceleration of the block. m/s² down the incline (c) Find its speed when it reaches the bottom of the incline. m/s

A 19 kg block rests on a 26 degree inclined frictionless surface and is attached by a light string to a 31 kg hanging mass where the string passes over a massless frictionless pulley. If g = 9.8    m/s2, what is the tension in the connecting string? ROUND TO 3 DECIMAL PLACES

Determine the force Q-> when the block moves with constant velocity. Express your answer in vector form.

A lamp hangs vertically from a cord in a descending elevator that decelerates at 1.7 m/s2. (a) If the tension in the cord is 63 N, what is the lamp's mass? (b) What is the cord's tension when the elevator ascends with an upward acceleration of 1.7 m/s2?

A 35.0-kg child swings in a swing supported by two chains, each 2.98 m long. The tension in each chain at the lowest point is 440 N. (a) Find the child's speed at the lowest point.m/s(b) Find the force exerted by the seat on the child at the lowest point. (Ignore the mass of the seat.)N (upward)

A elevator accelerates upward in 3.2 s to a final speed of 7.2 m/s. Determine the apparent weight of a passenger with mass of 56 kg.

A block slides down a frictionless plane having an inclination of 0 = 17.1°. The block starts from rest at the top, and the length of the incline is 2.95 m. (a) Draw a free-body diagram of the block. Choose File No file chosen This answer has not been graded yet. (b) Find the acceleration of the block. m/s² down the incline (c) Find its speed when it reaches the bottom of the incline. m/s

During a physics inquiry, you place a 0.250kg dynamics cart on a ramp inclined at 25.0 degrees to the horizontal. The cart is initially at rest, before you pull it up the ramp with a force sensor. The force sensor exerts a force on the cart parallel to the ramp. The coefficient of friction is 0.300. Determine the force to pull the cart up the ramp at an acceleration of 1.50 m/s/s. Include a force diagram.