Illustrate what speed will the string break

Assignment Help Physics
Reference no: EM13120081

Q. A nylon tennis string on a racket is under a tension of 250N. If its diameter is 1.00 mm, by how much is it lengthened from its untensioned length of 30.0 cm?

Q. A certain string just breaks when it is under 400 N of tension. A boy uses this string to whirl a 10-kg stone in a horizontal circle of radius 10 m. The boy continuously increases the speed of the stone. At approximately what speed will the string break?

Reference no: EM13120081

Questions Cloud

Calculate the amount of revenue, expense : On March 15, 2010, Frankel Construction contracted to build a shopping center at a contract price of $120 million.
Illustrate what is the magnitude of the change in momentum : Illustrate what is the magnitude of the change in momentum of the ball while in contact with the bat if the ball leaves with a velocity of (a) 18 m/s, vertically downward, and (b) 18 m/s, horizontally back toward the pitcher?
Amount left after filtering steps : In solution during a filtering process is given by the equation P(x)=800(2)^-0.4n, where n is the number of filtering steps. Find the amounts left for n= 0 and n = 5. Round to the nearest whole number.
Gain or loss on the basis of new property : Elizabeth's property had an adjusted basis of $9000 and a fair market value of $10,500, and Elizabeth gave Debbie $4500 in cash. Determine Debbie's and Elizabeth's realized gain of loss, recognized gain or loss and the basis in their new property.
Illustrate what speed will the string break : A boy uses this string to whirl a 10-kg stone in a horizontal circle of radius 10 m. The boy continuously increases the speed of the stone. At approximately illustrate what speed will the string break?
Estimate the revenue, expense, and gross profit : How should A.J. Smith recognize revenue on the extended warranty contracts?
How many grams of potassium sulfate are required : how many grams of potassium sulfate are required to make 385 ml of 2.5M solution
Plot the data on a scattergram with the s&p index : Plot the data on a scattergram with the S&P index on the vertical axis and CPI on the horizontal axis.What can you say about the relationship between the two indexes?  What does economic theory have to say about this relationship?
How much kj of energy are needed : A 21.10 g sample of liquid ethanol is initially at -36.90 oC. If the sample is heated at constant pressure (P = 1 atm.), how much kJ of energy are needed to raise the temperature of the sample to 100.60 oC.

Reviews

Write a Review

Physics Questions & Answers

  Calculate the intensity distribution

Calculate the intensity distribution

  When the convex mirror is replaced with a plane mirror

An electron is accelerated from rest by the potential difference of 461 V. It then enters a uniform magnetic field of magnitude 184 mT with its velocity perpendicular to the field. Calculate (a) speed of the electron and (b) radius of its path in ..

  How much time is spent on the trip

Find out the frequency of the fourth harmonic if the string is fixed at one end and free at other. (That is, if the free end is attached to a long string of negligible mass.)

  What is the direction of force applied throughout this time

What is the magnitude of the force applied throughout this time? What is the direction of the force applied throughout this time?

  What will be the y-coordinate of the proton

What will be the y-coordinate of the proton.

  Determine the greatest vertical displacement of the pendulum

Determine the greatest vertical displacement of the pendulum

  What was the direction of the initial velocity

Assuming biological substances are 98 percent water, estimate the masses of a cell with a diameter of 0.7 µm, a human kidney, and a fly. Take a kidney to be roughly a sphere with a radius of 5.0 cm and a fly to be roughly a cylinder 4.90 mm long a..

  How to compute average power output

How to compute  Average power output

  Identify the magnitude and direction of the resultant magnet

directed into the plane of the computer screen as shown in the figure. Identify the magnitude and direction of the resultant magnetic field at P.

  What is the magnitude of the net force on box

Assume a volleyball player claims a hang time of 1.25 seconds. Then that player must be able to jump a vertical distance of what.

  What force is exerted by the wood on the bullet

A bullet of mass 0.0022 kg initially moving at 503 m/s embeds itself in a large fixed piece of wood and travels 0.71 m before coming to rest. Assume that the acceleration of the bullet is constant.

  What was the car''s initial velocity

A charge of -3.95 nC and a charge of -5nC are separated by a distance of 30.0 cm. Find the position at which a third charge of +8.00 nC can be placed so that the net electrostatic force on it is zero. How many cm from the -3.95 nC charge and how m..

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