A 6.00kg ornament is held at rest by two light wire that forms 30 degree angles with the vertical. an external force of magnitude F acts vertically downwards on the ornament. the tension exerted by each of the two wires is denoted by T. if the magnitude of the force F is 410N what is teh magnitude of the Tension T

A large mass M = 16.6 kg is connected to a small mass m = 7.07 kg by a cable with mass 3.41 kg. If a person pushes horizontally on mass M with a vaule of 65.8. What force does the cable put on the little mass m?

In Figure, assume I1= 2.00 A and I2 = 6.00 A. What is the relationship between the magnitude F1 of the force exerted on wire 1 and the magnitude F2 of the force exerted on wire 2? (a) F1 = 6F2  (b) F1 = 3F2  (c) F1 = F2 (d) F1 = 1/3F2 (e) F1 = 1/6 F2.

A 200 N sign hangs from the middle of a cable between two buildings. The ends of each cable are attached to each building at the same height. The cable cannot exceed 1500 N without breaking. Find the minimum angle that the cable can make from the horizontal.

(a) When rebuilding her car's engine, a physics major must exert 440 N of force to insert a dry steel piston into a steel cylinder. What is the magnitude of the normal force in newtons between the piston and cylinder? (b) What is the magnitude of the force in newtons she would have to exert if the steel parts were oiled?

A rigid, vertical rod with a mass of 2.7 kg simply rests on the floor and is held in place by static friction. The coefficient of static friction between the rod and the floor is 1/6. The rod also has a wire connected between its top end and the floor, as shown in the figure. A horizontal force F is applied at the midpoint of the rod. F Æ 45° Find the greatest force F that can be applied at the midpoint of the rod without causing it to slip. N

You gave a friend an outrageously large birthday present of mass m=29.7 kg. They are excitedly holding it using both hands on opposite sides of the box. Each hand applies a normal force of equal magnitude to each side of the box. The coefficients of static and kinetic friction between their hands and the paper are μS = 0.61 and μK = 0.23, respectively. The box is on the verge of slipping but they just manage to hold it. BR HAND y HAND X What is the magnitude of the normal force applied by EACH of their hands to the box? Provide your answer in Newtons to one decimal place.

Draw a physical model and associated FBD of the cable supporting a street lamp. Assume that the weight of the cable is negligible compared to the lamp.

Three people are pulling a heavy object along the floor with forces A, B and C as shown in the figure. What is the resultant (i.e. suml of the three forces? The forces are given by (all angles are CCW from + x-axis): A = magnitude 20 N, direction 30º. B = magnitude 40 N, direction 140°. C= magnitude 30 N, direction 240º. в А х-ахis

The base of an automobile jackstand forms an equilateral triangle of side length 10 in. and is centered under the collar A. Model the structure as one with a ball and socket at each joint and determine the force in members BC, BD, and CD. Neglect any horizontal reaction components under the feet B, C, and D.