Find the tension in the rope required to accelerate the mass

Assignment Help Physics
Reference no: EM13555609

A rope is pulling a 25.5 kg mass along a horizontal surface. The kinetic coefficient of friction between the mass and the surface is 0.222. Find the tension in the rope required to accelerate the mass from 2.44 m/s to 8.33 m/s in 6.22 seconds.

Reference no: EM13555609

Questions Cloud

About the relative pressures in the cylinders : Two identical cylinders (except for their volumes) at the same temperature each contain the same kind of gas and the same numberof moles of gas. If the volume of cylinder A is 6 times greater than the volume of cylinder B,what can you say about the r..
Evaluate the solubility of fe3+ : Calculate the solubility of Fe3+ at a pH of 8.00, assuming that it is controlled by the hydroxide. Express the concentration in both mmol/L and ppm.
Find the magnitudes of the forces exerted by the pedestals : A diver of mass 68 kg stands at the end of a uniform diving board of mass 16 kg and length 4:5 m, Calculate the magnitudes of the forces exerted by the pedestals on the diving board
Prepare the cash flows from operating activities section : Prepare the cash flows from operating activities section only of the company's 2011 statement of cash flows using the direct method.
Find the tension in the rope required to accelerate the mass : A rope is pulling a 25.5 kg mass along a horizontal surface. Find the tension in the rope required to accelerate the mass from 2.44 m/s to 8.33 m/s in 6.22 seconds
Journalize the september transactions - rand equipment : Prepare a trial balance at September 30, journalize and post adjusting entries and prepare an adjusted trial balance.
Evaluate the total alkalinity for the sample in mmol/l : A sample of river water has a phenolphthalein alkalinity of 3.0 × 10-5M, a pH of 10.00, and a bicarbonate ion concentration of 1.0 × 10-4M. Calculate the total alkalinity for the sample in mmol/L.
Assume the potential of a point charge is zero at infinity : The drawing shows four point charges. The value of q is3.1 μC, and the distance d is 0.89 m. Find the total potential at the location P. Assume that the potential of a point charge is zero at infinity.
Determine how much work per cycle does it deliver : A Carnot engine operates between a hot reservoir at 355.0 K and a cold reservoir at 265.0 K. If it absorbs 510.0 J of heat per cycle at the hot reservoir, how much work per cycle does it deliver

Reviews

Write a Review

Physics Questions & Answers

  Compute the angular velocity of the disk

A compact disk on a CD player rotates clockwise. The disk completes one revolution in 0.260 s. Find the angular velocity of the disk

  Calculate the speed of the cannonball

A cannonball is shot (from ground level) with an initial horizontal velocity of 37.0 m/s, What is the speed of the cannonball 3.5 seconds after it was shot

  Evaluate the potential difference between its feet

Birds resting on high-voltage power lines are a common sight. The copper wire on which a bird stands is 2.2 cm in diameter, calculate the potential difference between its feet

  Illustrate what is the new horizontal distance l

illustrate what is the new horizontal distance L between the base of the slide and the splashdown point of the person?

  What is the spacing between the atomic plates

A beam of X-rays having a wavelength of .09nm impinges on an unknown crystal. What is the spacing between the atomic plates

  What is the tension in the cable closer to the painter

A scaffold of mass 60 kg and length 6.5 m is supported in a horizontal position by a vertical cable at each end. What is the tension in the cable closer to the painter

  What is the disks moment of inertia

Suppose the rotational kinetic energy of a solid disc is 1000 J when the disk has an angular velocity of 3 rad/s. What is the disk's moment of inertia

  What is the horizontal distance between the end of the rifle

A horizontal rifle is fired at a bull's-eye. The muzzle speed of the bullet is 671 m/s. The gun is pointed directly at the center of the bull's-eye, but the bullet strikes the target 0.029 m below the center. What is the horizontal distance betwee..

  What is the magnetic force on the section of wire

A fun-loving 11.4 {rm kg} otter slides up a hill and then back down to the same place. If she starts up at 5.75 {rm m/s} and returns at 3.75 {rm m/s}, how much mechanical energy did she lose on the hill.

  He block stays in contact with the spring is

You are driving to grocery store at 15 m/s .You is 140 m from an intersection when the traffic light turns red. Suppose that your reaction time is 0.70 s. and that your car brakes with constant acceleration. How far are you from the intersection whil..

  Find by what percentage has the mass of the cube decreased

Suppose a cube of aluminum which is 1.00 cm on a side accumulates a net charge of +2.30 pC. By what percentage has the mass of the cube decreased

  Single valence electron of a rubidium atom

The ground state for a single valence electron of a rubidium atom (Z=37) is 5s and its energy is –4.18 eV. The valence electron is excited into the 5g state. We want to determine the energy of this 5g electron. Assume that the wave function for th..

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