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.

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of its average acceleration

To test the quality of a tennis ball, you drop it onto the floor from a height of 4.00 m. What is the magnitude of its average acceleration during the contact with the floor

  What force is required to hold it completely submerged

A ball has a diameter of 3.89 cm and average density of 0.0844 g/cm3. What force is required to hold it completely submerged under water

  Find at which time the aircraft launches

The catapult on an aircraft carrier can take an aircraft from 0 to 182 mph in 11 seconds, at which time the aircraft launches

  What is the angle of the first dark fringe in radians

Infrared light of wavelength 2.5micrometers illuminates a 0.20-mm-diameter hole. What is the angle of the first dark fringe in radians

  What would be the force exerted on the sail

A possible means of spaceflight is to place a perfectly reflecting aluminized sheet into Earth orbit and use the light from the sun to push this solar sail. what would be the force exerted on the sail

  How much heat must be added to the block

A block of material has a mass of 80 kg and a volume of 4.1 10-2 m3. How much heat must be added to the block in order to increase its volume by 1.0 10-5 m3

  Compute the total speed of the ball when it hits the ground

You throw a 5-kg ball from a platform (releasing the ball at a height of 5 m) with a speed, 10 m/s, at an angle of 30° with respect to the horizontal. Find the total speed of the ball when it hits the ground

  Evaluate the focal length of contact lenses

Find the focal length of contact lenses that would allow a nearsighted person with a 145 cm far point to focus on the stars at night

  Is the earths rotation used as a standard of time

What type of atom has been assigned a mass in order to act as a comparison for other types of atoms, Is the Earth's rotation used as a standard of time?

  Find the magnitude of the net force acting on soccer ball

At an instant when a soccer ball is in contact with the foot of the player kicking it, the horizontal or x component of the ball's acceleration is 810 m/s2, find the magnitude of the net force acting on the soccer ball

  What is the magnitude of the trains angular acceleration

A 26 kg gun is standing on a frictionless surface. The gun fires a .0573 kg bullet with a muzzle velocity of 323 m/s. The positive direction is that of the bullet immediately after the gun was fired. compute the momentum of the gun immedately afte..

  Find the rate of collisions on one wall of the box

A 13 cm × 13 cm × 13 cm box containes 0.025 mol of nitrogen at 30°C. What is the rate of collisions (collisions/s) on one wall of the box

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd