Find the radius of the circle when the string breaks

Assignment Help Physics
Reference no: EM13655178

A small block with mass .250kg is attacked to a string passing through a hole in a frictionless, horizontal surface. The block is originally revolving in a circle with a radius of .800m about the hole with a tangential speed of 4.00m/s. The string is then pulled slowly from below , shortening the radius of the circle in which the block revolves. The breaking strength of the string is 3.00 N. What is the radius of the circle when the string breaks?

Reference no: EM13655178

Questions Cloud

How much energy is the battery capable of storing : A rechargeable battery that is completey drained of electrical energy can be completed charged by applying 2 mA of current for 1.0 hour. how much energy is the battery capable of storing
Find how far are the slits apart : The third order fringe of a 525 nm light is observed at an angle of 15 degrees when the light falls on two narrow slits. How far are the slits apart
How much current can safely flow throught the component : A component with a 19 Ω resistor is rated for use at power levels not exceeding 11 W. How much current can safely flow throught the component
Calculate the area of such a sheet : Accomplished silver workers in India can pound silver intoincredibly thin sheets, as thin as 3.00*10-7 m. Find the area of such a sheet that can be formed from 1.00 kg ofsilver
Find the radius of the circle when the string breaks : A small block with mass .250kg is attacked to a string passing through a hole in a frictionless, horizontal surface. What is the radius of the circle when the string breaks
Find what is the angular speed of of the bar : A small 10.0-g bug stands at one end of a thin uniform bar that is initially at rest on a smooth horizontal table. what is the angular speed of of the bar just after the frisky insect leaps
Find how much does the temperature of the gas increase : if 470 J of heat are added to 65 moles of a monatomic gas at constant volume, how much does the temperature of the gas increase
What is the average speed for such a molecule : Please calculate the concentration (in moles/m^3) of oxygen in the air (21% oxygen) assuming it acts as an ideal gas at 20 degrees C.  What is the average speed for such a molecule
Find the speed of the target proton after the collision : A projectile proton with a speed of 350 m/s collides elastically with a targetproton initially at rest. What is the speed of the target proton after the collision

Reviews

Write a Review

Physics Questions & Answers

  Find the maximum deflection angle for the large ball

A 10.0 kg ball rests suspended by the 5.0 m long weightless string. find The maximum deflection angle for the large ball

  The escape velocity of a bullet from the surface of planet

the escape velocity of a bullet from the surface of planet y is 1631 ms. calculate the escape velocity from the surface

  Find the nearest principal quantum number in this state

the electron in a hydrogen atom is infintely distant at zero potential energy and is at an average radius of a0=.0529 nm when bound by 13.6 eV. find the nearest principal quantum number in this state

  What minimum coefficient of static friction is required

A 50.0-kg child stands at the rim of a merry-go-round of radius 1.70 m, rotating with an angular speed of 2.95 rad/s. What minimum coefficient of static friction is required

  What is the largest index of refraction

What is the largest index of refraction that the liquid can have, such that none of the light is transmitted into the liquid and all of it is reflected back into the solid

  What is the mass of the faster locomotive

Two toy locomotives approach each other along the same line, and upon collision both stop dead still. What is the mass of the faster locomotive

  Estimate how far away is the tree

A tall tree is growing across a river from you. You would like to know the distance between yourself and the tree,as well as its height, but are unable to make the measurements directly. How far away is the tree

  What was the rocks velocity

In outer space a rock of mass 12 kg is acted on by a constant net force ‹ 30, ?14, 49 › N during a 3 s time interval. What was the rock's velocity at the beginning of the time interval

  A uniform electric field exists between two conducting

a uniform electric field exists between two conducting plates separated by 1.9 mm. a dust grain with charge 65 nc nano

  Q1 james is scheduled for a job interview with ms farrar he

q1. james is scheduled for a job interview with ms. farrar. he knows that she is in charge of selecting placing and

  Find coefficient of kineticfriction between child and slope

Playing near a road construction site, a child falls over a barrier and down onto a dirt slope that is angled downward at 42° to the horizontal, What is the coefficient of kinetic friction between the child and the slope

  Find out the minimum value of the prism index of refraction

You're driving down the highway late one night at 17 {rm m}/{rm s} when a deer steps onto the road 45 {rm m} in front of you. Your reaction time before stepping on the brakes is 0.50 {rm s} and the maximum deceleration of your car is 12 {rm m/s^2}..

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