What is the tension in the cord

Assignment Help Physics
Reference no: EM13657784

A telephone cord is 3.85 m long and has a mass of 0.190 kg. A transverse pulse is produced with plucking one end of the taut cord. The pulse makes four trips down and back along the cord in 0.740 s. What is the tension in the cord?

Reference no: EM13657784

Questions Cloud

Discover the maximum kinetic energy of the photoelectrons : X-rays with wavelength of0, 71Å eject photoelectrons from a gold foil. The electrons form a circular path of radius r in a region where constant magnetic field B is present. Experiment shows that rB=1.88x10-4 Tesla-m. Discover the maximum kinetic ene..
To focus a camera on objects at dissimilar distances : To focus a camera on objects at dissimilar distances, the converging lens is moved toward or away from the image sensor, so a sharp image always falls on the sensor. A camera with a telephoto lens (f= 200.0mm) is to be focused on an object located fi..
What fraction of its total energy is potential energy : An object attached to a spring has simple harmonic motion with amplitude of 3.00 cm. When the object is 1.73 cm from the equilibrium position, what fraction of its total energy is potential energy?
What frequency does driver observe while police car approach : A driver travels northbound on a highway at a speed of 30.0 m/s. A police car, travelling southbound at a speed of 38.0 m/s approaches with its siren producing sound at a frequency of 2500Hz.
What is the tension in the cord : A telephone cord is 3.85 m long and has a mass of 0.190 kg. A transverse pulse is produced with plucking one end of the taut cord. The pulse makes four trips down and back along the cord in 0.740 s. What is the tension in the cord?
Certain transverse wave-compute the wave speed : For a certain transverse wave, the distance among two successive crests is 1.20 m and eight crests pass a given point along the direction of travel every 14.50s. Compute the wave speed.
Simple pendulum is swinging back-forth during small angle : A simple pendulum is swinging back and forth during a small angle, its motion repeating every 1.18 s. How much longer must the pendulum be made in order to increase its period by 0.22s?
Astronauts on distant planet set up simple pendulum : Astronauts on a distant planet set up a simple pendulum of length 1.2 m. The pendulum executes simple harmonic motion and makes 100 complete oscillations in 430 s. Determine is the magnitude of the acceleration due to gravity on this planet?
A horizontal spring is lying on a friction less surface : A horizontal spring is lying on a friction less surface. One end of the spring is attaches to a wall as the other end is connected to a movable object. The spring and object are compressed by 0.056 m, released from rest, and subsequently oscillate ba..

Reviews

Write a Review

Physics Questions & Answers

  What is the mass of the object

The electric field between the plates of a parallel-plate capacitor is horizontal, uniform and has a magnitude E. What is the mass of the object

  Determine the speed of the ball after the ball leaves bat

A pitcher throws a 0.140 kg baseball, and it approaches the bat at a speed of 30.0 m/s. The bat does Wnc = 60.0 J of work on the ball in hitting it. determine the speed of the ball after the ball leaves the bat

  How many electrons were removed from the ping-pong ball

A 2.05 g ping-pong ball rubbed against a wool jacket acquires a net positive charge of 1.26 ?C. How many electrons were removed from the ping-pong ball

  How far is the point horizontally from the end of the ramp

how far is this point horizontally from the end of the ramp.

  What is the angular velocity of the door just after impact

A 10 \rm g bullet traveling at 440m/s strikes a 12kg , 1.2-\rm m-wide door at the edge opposite the hinge. The bullet embeds itself in the door, What is the angular velocity of the door just after impact

  Calculate the centripetal acceleration of the child

A child sitting 1.06 m from the center of a merry-go-round moves with a speed of 1.35 m/s. Calculate the centripetal acceleration of the child

  Calculate the kinetic energy

Calculate the kinetic energy that the earth has because of (a) its rotation about its own axis and (b) its motion around the sun. Assume that the earth is a uniform sphere and that its path around the sun is circular. For comparison, the total ene..

  Find the magnitude of the average force of air resistance

If it actually hits the ground with a speed of 7.80 m/s, what is the magnitude of the average force of air resistance exerted on it

  Estimate the mass of the target ball

A softball of mass 0.220 kg that is moving with a speed of 5.5 m/s (in the positive direction) collides head-on and elastically with another ball initially at rest. Calculate the mass of the target ball

  Find the strength of the electric field in the capacitor

The plate seperation of a parallel plate capacitor is 1 cm. The potential on the negatively charged plate of the capacitor is zero. find the strength of the electric field in the capacitor

  Estimate the speed of the electrons

A beam of electrons is accelerated from rest and then passes through a pair of identical thin slits that are 2 nm apart. Calculate the speed of the electrons

  How much heat is removed from the house

A 0.410 kg pendulum bob passes through the lowest part of its path at a speed of 3.13 m/s. What is the tension in the pendulum cable at this point if the pendulum is 76.2 cm long.

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