A wire fixed at upper end

A uniform metallic rod rotates about its perpendicular bisector with constant angular speed. If it is heated uniformly to raise its temperature slightly, A its speed of rotation increases.

A wire fixed at the upper end stretches by length l by applying a force F. What is the work done in stretching? Facebook LinkedIn Pinterest. The elastic potential energy of a body is 1. Work done by the external force against the deforming force. Work done against the external force by the deforming force. The sum of work done by the external force and the deforming force.

A wire fixed at upper end

Doc 17 Pages. Doc 21 Pages. Doc 7 Pages. Doc 23 Pages. Doc 26 Pages. Sign in Open App. A wire fixed at the upper end, stretches by length l by applying a force F. Work done in stretching done the wire is. Verified Answer. If the wire is increased by infinite small length dl, then the work done is. Related Content. View all answers. View all. Biology Class Physics Class

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A bob of mass 10 kg is attached to wire 0. Its breaking stress is 4. The area of cross-section of the wire is 10 -6 m 2. The maximum angular velocity with which it can be rotated in a horizontal circle is. A rubber cord 10 m long is suspended vertically.

Provided the amplitude is sufficiently great, the human ear can respond to longitudinal waves over a range of frequencies from about How far apart would the dots be in each set? Could you readily measure their separation with a meter stick? On December 26, , a great earthquake occurred off the coast of Sumatra and triggered immense waves tsunami that killed some , people. Satellites observing these waves from space measured km from one wave crest to the next and a period between waves of 1. Does your answer help you understand why the waves caused such devastation?

A wire fixed at upper end

Use app Login. A perfectly elastic uniform string is suspended vertically with its upper end fixed to the ceiling and the lower end loaded with the weight. If a transverse wave is imparted to the lower end of the string, the pulse will: travel upwards with decreasing speed travelled upwards with constant acceleration travel upwards with increasing speed not travel along the length of the string. Open in App.

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Chapter 13 Solutions. The correct Answer is: D Work done by constant force in displacing the object by a distance l. Two wires have the same material and have the same volume. D its speed in increases because its moment of inertia increases. The combined wire is stretched by applying a force. Here you can find the meaning of A wire fixed at the upper end, stretches by length l by applying a force F. Chapter 5 Solutions. Find the stress in wire? Signup now for free. Already Have an Account? Get App. This website uses cookies to improve your experience. Do you know? Continue with Google Download the App.

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This category only includes cookies that ensures basic functionalities and security features of the website. The work done in the second stretching is. You also have the option to opt-out of these cookies. Facebook LinkedIn Pinterest. Chapter 12 54 Solutions. Forgot Password? It is mandatory to procure user consent prior to running these cookies on your website. A wire fixed at the upper end stretches by length l by applying a force F. We also use third-party cookies that help us analyze and understand how you use this website. The work done in stretching is. A wire of diameter 1 mm breaks under a tension of N. Start Test. Already Have an Account? Find the stress in wire?