Kinetic friction between the wheel and the rag

Assignment Help Physics
Reference no: EM13539459

A potter's wheel -- a thick stone disk of radius 0.500 m and mass 120 kg -- is freely rotating at 50.0 rev/min. The potter can stop the wheel in 6.00 s by pressing a wet rag against the rim and exerting a radially inward force of 63.0 N. Find the effective coefficient of kinetic friction between the wheel and the rag.

Reference no: EM13539459

Questions Cloud

Zero-base budgeting requires the periodic review : Zero-base budgeting requires the periodic review of all programs
What is rotational kinetic energy about its center of mass : A solid cylinder of mass 14.0 kg rolls without slipping on a horizontal surface. At the instant its center of mass has a speed of 3.0 m/s, determine the translational kinetic energy of its center of mass.
More substantial improvements in employee motivation : Claussen essentially designed the program on his own, with very little research into goal setting and motivation. Based on your textbook, how well has he done? Which parts of the program appear to fit well with research evidence on goal setting? ..
Determine the tension in the string : An object of 50.5 N is attached to the free end of a light string wrapped around a reel with a radius of 0.250 m and mass of 3.00 kg. The reel is a solid disk, free to rotate in a vertical plane about the horizontal axis passing through its center..
Kinetic friction between the wheel and the rag : A potter's wheel -- a thick stone disk of radius 0.500 m and mass 120 kg -- is freely rotating at 50.0 rev/min. The potter can stop the wheel in 6.00 s by pressing a wet rag against the rim and exerting a radially inward force of 63.0 N. Find the eff..
The cost behavior pattern has been identified : The cost behavior pattern has been identified as fixed at a certain volume of activity
Determine the acceleration of the two blocks : A block of mass m1 = 1.75 kg and a block of mass m2 = 5.90 kg are connected by a massless string over a pulley in the shape of a solid disk having radius R = 0.250 m and mass M = 10.0 kg. These blocks are allowed to move on a fixed block-wedge of ..
What will the scale read as the system accelerates : A 0.62 kg glider slides frictionlessly on an 3-m air track inclined at an angle of 12 degrees. What will the scale read as the system accelerates
Offensive strategies to build market share : What does mean or explain the Strategies with detailed examples - Offensive strategies to build market share.

Reviews

Write a Review

Physics Questions & Answers

  How much energy is dissipated in a day

A 22 gauge NiAg wire is 22.5 km long. The resistivity of the NiAg wire is 33.0*10^-8 Ohm*m. The cross sectional area of the wire is 3.22*10^-7. How much energy is dissipated in a day

  How much work was done in stopping the bullet

define the speed with which the cart reaches positions 3, 2, and 1 (in that order). Neglect friction. Let g = 9.81 m/s2.

  How much power did the person expend running up the steps

A person weighing 119 pounds can run up 500 steps, How much power did the person expend running up the steps

  Calculate the speed of the two-cart center of mass

A cart with mass 320 g moving on a frictionless linear air track at an initial speed of 1.9 m/s undergoes an elastic collision with an initially stationary cart of unknown mass. What is the speed of the two-cart center of mass

  Find what is actual direction of the sun

An underwater scuba diver sees the Sun at an apparent angle of 36.0° from the vertical. What is actual direction of the Sun

  Find the systolic blood pressure in the narrowed vein

The diameter of a blood vessel narrows by 70% due to the presence of a plaque on the blood vessel walls. what is the systolic blood pressure in the narrowed vein (in mmHg)

  What is the average force exerted on a rider

an induction roller coaster can accelerate a train from zero to 27m/s in 2.5 seconds. What is the average force exerted on a 68kg rider

  What percentage change in the tension of the wire

The G string of a guitar which should be 397 Hz is playing flat at 380 Hz. What percentage change in the tension of the wire is necessary so as to tune the string to 392 Hz.

  What is the magnitude of the tension force in the string

A massless frictionless pulley, an ideal string, and two masses (m1 = 2.50 kg and m2 = 4.00 kg) are connected together, What is the magnitude of the tension force in the string

  Determine what is the acceleration of the car

A person drives a car around a circular cloverleaf with a radius of 64 m at a uniform speed of 10 m/s. What is the acceleration of the car

  Calculate the mutual inductance of this system

A long, current-carrying solenoid with an air core has 1550 turns per meter of length and a radius of 0.0230 m. What is the mutual inductance of this system

  Compute how heavy a load can he lift with the jack

A hydraulic jack is made with a small piston 1.4 cm in diameter that is used to move a large piston 5.8 cm in diameter. how heavy a load can he lift with the jack

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