Calculate what range of speeds can the object have

Assignment Help Physics
Reference no: EM13653688

A light string can support a stationary hanging load of27.0 kg before breaking. A2.80 kg object attached to the stringrotates on a horizontal, frictionless table in a circle of radius0.800 m, while the other end of the string is held fixed. What range of speeds can the object have before the string breaks?

Reference no: EM13653688

Questions Cloud

What is the normal force exerted by the ground : A 60 kg suitcase is being pulled along the ground by means of a strap which exerts a force of 20N at an angle of 30 degrees above the horizontal. what is the normal force exerted by the ground
Explain the final state of the system ice or liquid water : A 17.5 g mass of ice at 273 K is added to 125 g of H2O(l) at 325 K at constant pressure. Is the final state of the system ice or liquid water. Calculate S for the process. Is the process spontaneous.
Evaluate what is the third force : An object is being acted upon by 3 forces and moves with a constant velocity. One force is 40N along the x axis , the second is 90 along the y axis. What is the third force
Find what is the mutual inductance of the pair of coils : Two coils are wound around the same cylindricalform. When the current in the first coil is decreasing at a rate of-0.240 A/s, What is the mutual inductance of the pair of coils
Calculate what range of speeds can the object have : A light string can support a stationary hanging load of27.0 kg before breaking. What range of speeds can the object have before the string breaks
Explain naoh needed to neutralize the remaining h+ ions : The exact amount of 5.0-M NaOH needed to neutralize the remaining H+ ions and to precipitate out the Zn2+ ions as Zn(OH)2 is then needed. Determine the mass of Zn(OH)2 precipitate formed
Find the force exerted by the pillars on the rod : The rod in question c is now lies horizontally, supported on eachend by a piece of wood (point A is the end farthest from the centerof gravity, find the force exerted by the pillars on the rod
Type of imagery does coleridge use in his poem kubla khan : What type of Imagery does Coleridge use in his poem "Kubla Khan"? What effects do his images have on your interpretation of the poem - describe the prosody used by the author in "The Bells" to create meaning in the poem.
Find what is the acceleration of the block : A 75 kg block is being pulled up a 25 degree slope by a force of 200N which is parallel to the slope. What is the acceleration of the block

Reviews

Write a Review

Physics Questions & Answers

  Compute the received sound frequency

A bat at rest sends out ultrasonic sound waves at 49.4kHz, What is the received sound frequency

  When the wire is horizontal it experiences no magnetic

a horizontal wire of length 0.85 m carrying a current of 1.2 a is placed in a uniform external magnetic field. when the

  Determine the charge per unit area on the plastic sheet

A 9.0-g piece of Styrofoam carries a net charge of -.65mC, What is the charge per unit area on the plastic sheet

  What was the initial pressure

A thermally isolated flask containing helium gas initially at 11 K, allows the gas to slowly escape through a small tube until the pressure inside is 0.98 atm, what was the initial pressure

  Find the minimum diameter of an given brass wire

Find the minimum diameter of an l = 18.9 m long brass wire that will stretch no more than 9.38 mm when a mass of 312 kg is hung on the lower end

  What is the wavelength of the visible light

What is the distance, measured along the screen, between this bright fringe and bright fringe corresponding to m = 3.

  What is the speed of the iron block

In the figure to the left, the pulley (which is in the form of a disk) has a mass of 7.50 kg and a radius of 35 cm. What is the speed of the iron block

  In what direction should the crew fly to go directly to the

a plane leaves seattle flies 81.0 at 22.0 north of east and then changes direction to 53.0 south of east. after flying

  Obtain the magnitude of the resultant force acting on it

A 11.0-kg object undergoes an acceleration of 2.6 m/s2. What is the magnitude of the resultant force acting on it

  Find the potential difference across equivalent resistance

Three resistors, 20 %u03A9, 50 %u03A9, and 82 %u03A9, are connected in series, find the potential difference across this equivalent resistance

  What is the magnitude of the momentum of the proton

A proton (with a rest mass m=1.67×10?27kg) has a total energy that is 4.00 times its rest energy. What is the magnitude of the momentum p of the proton

  A rubber ball dropped from a height of 2 bounces back to a

a rubber ball dropped from a height of 2 bounces back to a height of 1. draw the balls position and velocity graphs

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