A 24-kg chandelier hangs from a ceiling on a vertical 4.0-m-long wire.What horizontal force would be necessary to displace its position 0.16 m to one side?What will be the tension in the wire?
A 24-kg chandelier hangs from a ceiling on a vertical 4.0-m-long wire.What horizontal force would be...
A 25-kg chandelier hangs from a ceiling on a vertical 4.0-m-long wire. Part A. What horizontal force would be necessary to displace its position 0.12 m to one side? Part B What will be the tension in the wire?
A 91.0-kg mail bag hangs by a vertical rope 3.9 m long. A postal worker then displaces the bag to a position 2.9 m sideways from its original position, always keeping the rope taut. Part A What horizontal force is necessary to hold the bag in the new position? Express your answer with the appropriate units. Part B As the bag is moved to this position, how much work is done by the rope? Express your answer with the appropriate...
A mass m = 180 kg hangs from a horizontal ceiling by two cables, one has a length of 3.4 m, and the other has a length of 4 m. The two cables subtend an angle of 90° at the mass. What is the tension in each cable? N (small value) N (large value)
A 5.61-kg ball hangs from the top of a vertical pole by a 2.43-m-long string. The ball is struck, causing it to revolve around the pole at a speed of 4.17 m/s in a horizontal circle with the string remaining taut. Calculate the angle, between 0° and 90°, that the string makes with the pole. Take g = 9.81 m/s2. What is the tension of the string?
1. A 12.0 kg sign hangs from the end of a 2.00 m long horizontal beam. What is the tension in the cable? The beam has a mass of 5.00 kg. 2. An object undergoes projectile motion. The objects launch height and landing height are the same. It travels horizontally 1.20 km in 4.00 seconds. What angle would allow the object to travel the furthest horizontally?
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)
Q2) A simple pendulum consists of a ball of mass 4.0 kg attached to the ceiling by a very light wire 3 of length 2.0 m. Att from rest. 0s, the pendulum is displaced to the right by an angle of 8 and released a) What is the period of oscillation? rn b) What is the magnitude of the force on the ball tangential or perpendicular) to the string at t os c) What is the maximum speed of the...
A 3.8-m-long rope of mass 1.2 kg hangs from a ceiling. part A:What is the wave speed in the rope at the bottom end? Part B:What is the tension in the rope at the top end, where it is attached to the ceiling? Part C:What is the wave speed in the rope at the top end? Part D:It can be shown that the average wave speed in the rope is 1/2 sqrt(gL), where L is the length of the rope....
A 5.59-kg ball hangs from the top of a vertical pole by a 2.49-m-long string. The ball is struck, causing it to revolve around the pole at a speed of 4.33 m/s in a horizontal circle with the string remaining taut. Calculate the angle, between 0
A 5.65-kg ball hangs from the top of a vertical pole by a 2.05-m-long string. The ball is struck, causing it to revolve around the pole at a speed of 4.13 m/s in a horizontal circle with the string remaining taut. Calculate the angle, between 0