XERCISE 8.2 ties one end of a strong rope 8.00 m long to the bumper of...
A support rope is tied to a tree at a height of 8.6 m above the ground. With a wind blowing from the left, the magnitude of the tension required in the rope to keep the tree stationary is 2.80*102 N, and the torque about point P due to the tension has a magnitude of 1.80*103N.m. Determine the angle between the rope and the tree trunk.
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...
In a study of the biomechanics of the tug-of-war, a 2.0-m-tall, 80.0-kg competitor in the middle of the line is considered to be a rigid body leaning back at an angle of 30.0? to the vertical. The competitor is pulling on a rope that is held horizontal a distance of 1.5m from his feet (as measured along the line of the body). At the moment shown in the (Figure 1) , the man is stationary and the tension in the...