Find the coefficient of friction between penny and record

Reference no: EM13314482

A penny sits 20 cm from the axis on an old record, which is spinning at 45 rpm. The penny just starts to slip at this speed. What is the coefficient of friction between the penny and the record?

Reference no: EM13314482

Questions Cloud

What is the useful output power of the hoist : A 300-kg elevator is raised with a constant speed through a vertical distance of 100 m in two minutes. What is the useful output power of the hoist

Determine their common speed and direction : An 85 kg linebacker is running at 8 m/s directly toward the sideline of a football field. Determine their common speed and direction immediately after they collide

State what are the two steps in the experimental procedures : limiting Reactant Worksheet - What are the two steps in the Experimental Procedures that are incorporated to reduce the loss of the calcium oxalate precipitate. Identify the steps in the procedure and the reason for each step.

Tb manufacturing limited is a well-established company : TB Manufacturing Limited is a well-established company specialising in the manufacture and supply of a wide range of machinery and accessories, both throughout the United Kingdom and internationally. Their Chief Executive has become increasingly conc..

Find the coefficient of friction between penny and record : A penny sits 20 cm from the axis on an old record, which is spinning at 45 rpm. find the coefficient of friction between the penny and the record

Evaluate the light from the surface or object : Diffusing surfaces are those that possess surface colour. Their colour attributes come from diffuse reflection and their geometric attribute is glossiness from specular reflection. Their colour attributes are described in terms of lightness, hu..

Explain solutions has the highest osmolarity : Which of the following solutions has the highest osmolarity. 1.1 M Ba(OH)2 .75 M Fe2(SO4)3

Explain the form (structure) of ascorbic acid : 1) Draw the form (structure) of ascorbic acid that is present at physiological pH (in the body; pH= 7.4). What diseases can be prevented and/or treated by the intake of ascorbic acid?

Find the capacitance of flashs creation : flash decides to make a capacitor at homes. Flash takes two thin, flat, rectangular aluminum plates measuring 35 cmby 50 cm. find the capacitance of flash's creation

User Account

All Pages