Illustrate what is the frictional force acting on the disk

Reference no: EM13119579

A 100-g disk sits on a horizontally rotating turntable.The turntable makes one revolution each second. The disk is located 10cm from the axis of rotation of the turntable.

a. What is the frictional force acting on the disk?

b. The disk will slide off the turntable if it is located at a radius larger than 16 cm from the axis of rotation. What is the coefficient of static friction?

Reference no: EM13119579

Questions Cloud

How much energy would you need : Suppose you wanted to heat a mug of 250. mL water from room temperature, 25°C, to 100°C to make a cup of tea. How much energy (in joules and in calories) would you need from your microwave.

Particular economic crises facing societies : Many important economic theories develop as a result of particular economic crises facing societies. Can you locate any such cases with Thomas Malthus, David Ricardo, and Karl Marx?

How are the processes of ovulation, uterine preparation : The human is a pretty good system for understanding mammalian reproductive endocrinology, although most mammals do not menstruate. How are the processes of ovulation, uterine preparation, and menstruation all coordinated by the endocrine system?

Binomial probability- explained : An automobile manufacturer has discovered that 20% of all the transmissions it installed in a particular style of truck one year are defective. It has contacted the owners of these vehicles and asked them to return their trucks to the dealer to ch..

Illustrate what is the frictional force acting on the disk : Illustrate what is the frictional force acting on the disk? The disk will slide off the turntable if it is located at a radius larger than 16 cm from the axis of rotation. What is the coefficient of static friction?

Find limit for the population proportion of printers : A random sample of 95 printers discovered that 20 of them were being used in small businesses. Find the 95% limit for the population proportion of printers that are used in small businesses.

Calculate the change in internal energy for the gas : As gas expands from 1.00 L to 2.50 L against constant pressure of 820 torr. Calculate the change in internal energy for the gas, if 120 J of heat is transferred to the gas during the expansion.

Illustrate what should be the maximum speed of the car : Suppose the highway is icy and the coefficient of friction between the tires and pavement is only one-third what you find in part (a). Illustrate what should be the maximum speed of the car so it can round the curve safely?

Inverses of hyperbolic functions : FIND and PROVE a formula for the inverse hyperbolic tangent, arctanh(x). The formula should involve a natural logarithm. Also, check the answer by substituting the definition of tanh x into your inverse formula and simplify. Show all work please.

User Account

All Pages