How much is it lengthened from its untensioned length

Assignment Help Physics
Reference no: EM1352823

Q. A nylon string on a tennis racket is under a tension of 270 N. If its diameter is 0.96 mm, by how much is it lengthened from its untensioned length of 29.0 cm?

Q. A 220 g block on a 50.0 cm-long string swings in a circle on a horizontal, frictionless table at 95.0 rpm. what is the tension on the string.

Reference no: EM1352823

Questions Cloud

Analyzing the personality development : Analyze the personality development of one of the theorists studied in this course from three different theoretical perspectives.
Specify the foreign keys for schema : First, specify the foreign keys for this schema, stating any assumptions you make. Next, populate the relations with a few example tuples.
Emotion and its therapy : Emotion is very effective at obstructing logic. Oftentimes, hearing one's own dysfunctional thoughts and behaviors repeated back to you by an unbiased, trusted practitioner can begin the process of chipping away at automatic defense mechanisms.
Organizations performance comparison : Pick a well-known company that you feel is performing very highly and one that is not. Provide ten reasons why the two companies' performances are so dissimilar.
How much is it lengthened from its untensioned length : A 220 g block on a 50 cm long string swings in a circle on a horizontal, frictionless table at 95.0 rpm. what is the tension on the string.
Yield to maturity on a comparable u.s. treasury issue : Assume the following bond quotes for IOU Company appear in the financial page of today's newspaper. Suppose the bond has a face value of $1,000 and current date is April 15, 2007.
Analyze to decide which is the best manufacturing option : What forces in the environment will be the most important to analyze to decide which is the best manufacturing option and what kind of management and information system will you need to make sure Lartor has sufficient control over cost and quality?
Function named quadratic that receives three parameters : Write the definition of a function named quadratic that receives three double parameters a , b , c . If the value of a is 0 then the function prints the message "no solution for a=0" and returns.
Find optimal order quantity and total annual inventory cost : The annual demand for cups is 2.3 million, the annual carrying cost per box of cups is $1.90, and the ordering cost is $320. Determine the optimal order quantity and total annual inventory cost.

Reviews

Write a Review

Physics Questions & Answers

  What''s about solidification of metal oxide vapour

What minimum force is necessary to start the block moving up the wall? (Hint: The static frictional force is now directed down the wall.)

  Calculate the average magnitude of the induced emf

Starting from rest, you pull the string with a constant force F = 8 N along a nearly frictionless surface. At the instant while the center of the disk has moved a distance x = 0.12 m, a length d = 0.27 m of string has unwound off the disk.

  What is its diameter sphare when its temperature is raised

An ore car of mass 4 000kg rolls downhill on tracks from a mine. At the end of the tracks, 10 m lower in elevation, is a spring with k = 400 000 N/m. How much is spring compressed in stopping the ore car? Ignore friction.

  What was his average speed for the race

A 1200 N uniform boom is supported by a cable perpendicular to the boom, as in Figure P8.28. The boom is hinged at the bottom, and a 2000 N weight hangs from its top. Find out the tension in the supporting cable and the components of the reaction ..

  Carrier power, total power, power in sideband

Find the power in sideband, total power, carrier power, carrier rms voltage and the peak voltages for carrier and  sidebands of AM transmitter.

  Assume the fan coasts to a stop 29s

A robot probe drops a camera off the rim of the 389 m high cliff on Mars, where the free fall acceleration is 3.7 m/s^2. Find out velocity with which it hits the ground and the time required for it to reach the ground.

  Define the magnitude of the induced electric field

The heat of vaporization of ethyl alcohol is about 200 cal/g. If 2.8kg of it were allowed to vaporize in the refrigerator, how many grams of ice would be formed from 0 °C water.

  What total force is exerted on the positive charge

If air drag is negligibly small, how fast is sequoia cone moving while it reaches the ground if it dropped from the top of a 114 tree.

  Shadow on the ground undergo periodic motion

A spaceship is coming directly toward you while you are in the international space station. You are told that the spaceship is shining sodium light. You have an apparatus that and resolve two closely spaced wavelengths if the difference is 0.55 nm. I..

  What is the angular velocity in rad/s

What is the angular velocity in rad/s . What is the least pressure obtained inside the bottle? What will happen when this pressure is reached.

  Find the impulse delivered to the ball by the floor

.250 kg ball is dropped to the floor from a height of 1.0 m and upon  rebounding, reaches a height of .60 m.  What is the impulse delivered to the ball by the floor?

  Explain the orientation of the coil

As olenoid with 600 turns has a radius of .04 m and is 40cm long. If this solenoid carries a current of 12 A. what is the magnitude of the magnetic field at the center of solenoid.

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