A 15.0 kg mass is hoisted using a rope that passes over a single frictionless pulley...
A 15.0 kg mass is hoisted using a rope that passes over a single frictionless pulley of negligible mass. If the mass accelerates upward with an acceleration of 1.25 m/s2, what force is being exerted on the rope.
1) A rope of negligible mass passes over a uniform cylindrical pulley of 1.50 kg mass and 0.090 m radius. The bearings of the pulley have negligible friction, and the rope does not slip on the pulley. On one end of the rope hangs a 3.00 kg bunch of bananas, and on the other end hangs a 4.50 kg monkey. Calculate the downward acceleration of the monkey and the tension in both ends of the rope. 2) A 200 g...
Two blocks are connected by a massless rope slung over a massless, frictionless pulley at the edge of a table. One block moves horizontally along the tabletop; it has a mass of 8.00 kg. The other block is freely-hanging off the edge of the pulley; it has a mass of 6.00 kg. Initially, both blocks have a speed of 0.900 m/s; the blocks come to rest after they have moved 2.00 m. What is the coefficient of kinetic friction between...
A rope with a total length of 6.50 m has a mass of 0.689 kg. It vibrates in a standing wave as shown below. The hanging mass provides a tension 8.26 N. 5.00 m a) What is the mass per unit length of the rope? b) What is the wave speed on the rope? What is the frequency of the wave? O A The mass per unit length is 1.27 kg/m B. The mass per unit length is 0.106 kg/m...
A rope with a total length of 6.50 m has a mass of 0.689 kg. It vibrates in a standing wave as shown below. The hanging mass provides a tension of 8.26 N. 5.00 m a) What is the mass per unit length of the rope? b) What is the wave speed on the rope? What is the frequency of the wave? A. The mass per unit length is 1.27 kg/m B. The mass per unit length is 0.106 kg/m...
A car with a mass of 1040 kg and a speed of v1 = 15.0 m/s
approaches an intersection, as shown in the figure. A 1270 kg
minivan traveling at v2 is heading for the same intersection. The
car and minivan collide and stick together. The direction of the
wreckage after the collision is theta=40.0 degrees above the x
axis.
Part A) Find the initial speed of the minivan, assuming external
forces can be ignored (in m/s).
Part B) Find...
A rope is wrapped around the rim of a large uniform solid disk of mass 155 kg and radius 2.80 m. The horizontal disk is made to rotate by pulling on the rope with a constant force of 195 N. If the disk starts from rest, what is its angular speed in rev/s at the end of 2.75 s? ___________rev/s
QUESTION 4 15 points Save A truck of mass 5m traveling with a speed v collides with a stationary car of mass m. If the collision is perfectly Inelastic, what is the joint speed of the car and truck immediately after the collision? Or OV 6 OS QUESTION 5 15 points Save An Two objects collide and bounce apart. If the total kinetic energy of the objects is the same before and after the collision, what type of collision is...
80 kg adventurer ties a rope of length L to a bridgs and falls off in s wing figure. The tension (in N) in the rope at the lowest point is ewn in the a) 2100 b) 2200 c) 2300 d) 2400 e) 2500 Block A with mass ma 2 kg traveling at u 10 mvs to the right collides with block B with mass mp 3 kg traveling at Un 5 m/s to the left. Afier the colision block...
13. Solve for the mass of block M2 below. The pulley is frictionless. M1 6 kg, and M2 accelerates upward at 2.9 m/s/s. A. 3.2 kg B. 4.8 kg C. 6.6 kg. D. 9.8 kg. E. 11.0 kg. M1 M2 14. Solve for the tension in the rope in Figure 1 A. 41.4 N. B. 28.5 N. C. 76.2 N. D. 58.6 N. E. 107.8 N