In the figure, a block of mass M hangs at rest. The rope that is fastened to the wall is horizontal and has a tension of 52 N. The rope that is fastened to the ceiling has a tension of 91 N and makes an angle with the ceiling. Select all correct answers. -////////////////// o ܚܶܠܠܠܠܠܠܠܠܠܠܠܠܠ The angle o is 45° The angle o is 65º. The angle 8 is 55° The angle o is 35º. Submit Request Answer O...
QUESTION 12 In the figure 10, a block of mass M 3.1 kg hangs at rest. The rope that is fastened to the wall is horizontal and has a tension off 569 N. The rope that is fastened to the ceiling has a tension of 98 N and makes an angle with the ceiling. What is the angle ? ܐܐܐܐܐܐܐܐ ܠܠܠܠܠܠܠܠܠܠܠ A 033.2 g object traveling at 2.1 ms collides head-on with a 313.3 g object traveling in the opposite...
A uniform beam of mass M-100 kg and length 1 2.00 m is suspended from a ceiling at an angle of 30" below the horizontal. The beam is attached to the ceiling by a hinge at one end and a light support rope attached to the other end. What is the magnitude of the force by the hinge? (Enter your answer in units of N. Only enter the number using 2 significant figures.) 30 L = 2.0 m M=10.0 kg
An object of mass m = 0.300 kg is suspended from the ceiling of an accelerating truck as in the figure below. Take a = 2.80 m/s2. A truck is accelerating to the right, as indicated by an arrow labeled vector a. A small sphere of mass m is suspended from the ceiling of the truck by a string. The string makes an angle θ with the vertical, and the mass hangs to the left of the vertical. (a) Find...
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...
1. A ball of mass m = 1.0 kg is suspended from the ceiling by a massless string of length L = 1.5 m. It is pulled to one side and started moving in a horizontal circular path, where it makes one revolution every 2 seconds. a) What is the angle that it makes with the vertical? b) What is the tension in the string? (30 points)
A tether ball is attached to a swivel in the ceiling by a light cord of length L. When the ball is hit by a paddle, it swings in a horizontal circle with constant speed v, and the cord makes a constant angle beta with the vertical direction. The ball goes through one revolution in time T. Assume that T, the mass m, and the length L of rope are known, derive algebraic expression for the tension FT in the...
A uniform bar of mass m 5.1kg is supported by a pivot at the bottom and a horizontal rope. The bar is length L = 2.5m and the horizontal rope is attached to the bar at a distance d = 1.975m from the bottom end. The bar makes an T angle of 0 with the vertical as shown. If the tension in the rope T = 17.8 N what angle is consistent with rotational equilibrium? Answer in degrees.
A m = 2.45 kg object hangs in equilibrium at the end of a rope (taken as massless) while a wind pushes the object with a F W = 15.7 N horizontal force. Find the magnitude of the tension in the rope and the rope's angle from the vertical. The acceleration due to gravity is g = 9.81 m/s2. A ball attached to the end of a rope hangs from an overhead support. The rope is straight, and hangs at...
A truck is moving with constant acceleration ? up a hill that
makes an angle ? = 13.0° with the horizontal as shown in the
figure. A small sphere of mass ? = 2.0 kg is suspended from the
ceiling of the truck by a light cord. If the pendulum makes a
constant angle ? = 30.0° with the perpendicular to the ceiling,
what is ??
A truck is moving with constant acceleration a up a hill that makes an...