A sphere of mass 33 kg is attached to one end of a rope as shown in Figure P6.2. It is found that the rope does an amount of work W = 467 J in pulling the sphere upward through a distance 4.86 m. Find the tension in the rope.
Workdone by rope in pulling the sphere is,
since force and displacments are in the same direction, thus angle is zero.
Therefore, the tension in the rope is,
F = 467 J/4.86 m = 96 N
A sphere of mass 79 kg is attached to one end of a rope as shown in the figure below. It is found that the rope does an amount of work W = 7310 J in pulling the sphere upward through a distance 9.4 m. Find the tension in the rope.
A uniform board of length 2.40 m and mass 4.00 kg is pivoted at
one end and has a rope attached at the other end, as shown in the
figure below. A bucket of mass 2.00 kg is suspended 40.0 cm from
the rope. Find: (a) the tension in the rope; (b) the horizontal and
vertical forces exerted by the pivot.
A hanging weight, with a mass of me = 0.350 kg, is attached by a rope to a block with mass m2 = 0.820 kg as shown in the figure below. The rope goes over a pulley with a mass of M = 0.350 kg. The pulley can be modeled as a hollow cylinder with an inner radius of R2 = 0.0200 m, and an outer radius of R2 = 0.0300 m; the mass of the spokes is negligible. As...
A hanging weight, with a mass of m1 = 0.365 kg, is attached by a rope to a block with mass m2 = 0.825 kg as shown in the figure below. The rope goes over a pulley with a mass of M = 0.350 kg. The pulley can be modeled as a hollow cylinder with an inner radius of R1 = 0.0200 m, and an outer radius of R2 = 0.0300 m; the mass of the spokes is negligible. As...
A long wooden post is suspended horizontally by a rope attached
to the ceiling at distance Δx = 1.20 m from the end. A pylon
supports the other end as shown below. The 5.70 m long post is
uniform along its length and has a mass of 35.5-kg. A 10.0-kg mass
is suspended at a distance Δx = 1.20 m from the other end. (a) Find
the tension in the rope in N. (b) Find the force that the pylon...
A light rope is attached to a block with mass 3.40 kg that rests on a frictionless, horizontal surface. The horizontal rope passes over a frictionless, massless pulley, and a block with mass m is suspended from the other end. When the blocks are released, the tension in the rope is 19.1 N . c. What is the acceleration of either block? Express your answer with the appropriate units. d. Find m. Express your answer with the appropriate units. e....
A load of bricks with mass m1 = 14.4 kg hangs from one end of a rope that passes over a small, frictionless pulley. A counterweight of mass m2 = 27.8 kg is suspended from the other end of the rope, as shown in the figure. (Figure 1) The system is released from rest. Use g = 9.80 m/s2 for the magnitude of the acceleration due to gravity. (a) What is the magnitude of the upward acceleration of the load...
A long wooden post is suspended horizontally by a rope attached
to the ceiling at distance Δx = 1.20 m from the end. A pylon
supports the other end as shown below. The 4.85 m long post is
uniform along its length and has a mass of 35.5-kg. A 10.0-kg mass
is suspended at a distance Δx = 1.20 m from the other end.
(a) Find the tension in the rope.
N
(b) Find the force that the pylon exerts...
A long wooden post is suspended horizontally by a rope attached to the ceiling at distance Δx = 1.20 m from the end. A pylon supports the other end as shown below. The 4.80 m long post is uniform along its length and has a mass of 34.5-kg. A 10.0-kg mass is suspended at a distance Δx = 1.20 m from the other end. a)Find the tension in the rope. (N) b) Find the force that the pylon exerts on...
ASK YOUR TEACHER A long wooden post is suspended horizontally by a rope attached to the ceiling at distance Δx = 1.20 m from the end. A pylon supports the other end as shown below. The 4.80 m long post is uniform along its length and has a mass of 34.5-kg. A 10.0-kg mass is suspended at a distance Δx = 1.20 m from the other end. (a) Find the tension in the rope. N (b) Find the force that...