Find the angleand tension in each of the two strings

Assignment Help Physics

Reference no: EM13562733

A horizontal wire is hung from the ceiling of a room by twomassless strings. The wire has a length of 0.14m and a mass of 0.006 kg. A uniformmagnetic field of magnitude 0.080 T isdirected from the ceiling to the floor. When a currentof I = 23 A exists in thewire, the wire swings upward and, at equilibrium, makes anangle φ with respect to the vertical, asthe drawing shows. Find (a) the angleand (b) the tension in each of the two strings.

Reference no: EM13562733

Questions Cloud

Calculate maximum centripetal acceleration that test-tube : You are designing a centrifuge to spin at a rate of 15,850 rev/min. Calculate the maximum centripetal acceleration that a test-tube sample held in the centrifuge arm15.8 cm from the rotation axis must with stand.

What is potential difference across plates of capacitor : A parallel-plate capacitor has an area of 6.00 cm2, and the plates are separatedby 2.00 mm with air between them. The capacitor stores a charge of 500 pC.

What are its final temperature and volume : One cylinder in the diesel engine of a truck has an initialvolume of 600 cm3. Air is admitted to the cylinder at 30°C and a pressure of 1.0 atm. The piston rodthen does 400 J of work to rapidly compress the air. What are its final temperature and ..

The drawing shows four insulated wires overlapping : The drawing shows four insulated wires overlapping one another,forming a square with 0.050-m sides. All four wires are much longerthan the sides of the square. The net magnetic field at the centerof the square is 73 μT directed into the drawing. C..

Find the angleand tension in each of the two strings : A horizontal wire is hung from the ceiling of a room by twomassless strings. The wire has a length of 0.14m and a mass of 0.006 kg. A uniformmagnetic field of magnitude 0.080 T isdirected from the ceiling to the floor.

Water-to-air ratios of waves frequency-wave speed-wavelength : A 256Hz sound wave in 20°C air propagates into the water of a swimming pool. What are the water-to-air ratios of the wave’s frequency, wave speed and wavelength?

What is the current if the wire is half the length inpart a : How long must a 0.60-mm-diameter copper wire be to carrya 0.50 {\rm A} current when connectedto the terminals of a 1.5 {\rm V} flashligh tbattery? What is the current if the wire is half the length inpart A?

Container of material is rotated at high speed-circular path : A centrifuge is a device in which a small container of material is rotated at high speed on a circular path. such a device is used in medical laboratories, for instance, to cause the more dense red blood cells to settle through the less dense bloo..

What is the distance of theclosest approach in meters : The driver of a car going at 68miles/h suddenly sees a truckahead at 60 m moving slowly at 23 miles/h in the samedirection. By slamming on to the brakes, the driver of thecar achieves a maximum deceleration of 5m/s^2.

User Account

All Pages