Find the coefficient of friction between her skis and slop

Assignment Help Physics

Reference no: EM13287307

A skier of mass 68.4 kg glides down a hill of slope 26.5 degree at constant speed. If she travels a distance 35.0m down the hill, what is

(a) the work done by friction and

(b) the coefficient of friction between her skis and the slope?

Reference no: EM13287307

Questions Cloud

Obtain the total energy of the system : An object-spring system moving with simple harmonic motion has an amplitude A, What is the total energy of the system in terms of k and A only

Determine for what range of k is the system stable : s(s^2-10+k(15s^2+2s+1)=0 Is the characteristic equation for a system in which K is a variable proportionnality factor. The system is known to be stable whrn K takes on certan values. for what range of K is the system stable

Research and the development of a summary of 5 it : Clarification: These systems are out of date, are not running virus software, and users all have administrative rights to the server and workstations. The website is also out of date and the website front end allows users to input data.

What are your forecasts of the company year-end inventory : Given the estimated sales forecast and the estimated relationship between inventories and sales, what are your forecasts of the company's year-end inventory level? Round your answer to the nearest hundredth of million dollar.

Find the coefficient of friction between her skis and slop : A skier of mass 68.4 kg glides down a hill of slope 26.5 degree at constant speed. find the coefficient of friction between her skis and the slope

Find doping density of substrate and indicate threshold volt : The threshold voltage is eight times larger than the absolute value of the bulk potential, while the oxide is 20 nm thick. Find the doping density of the substrate and indicate whether the substrate is doped with acceptors or donors.

What is the amount of total liabilities and equity : The assets of Dallas & Associates consist entirely of current assets and net plant and equipment. The firm has total assets of $2.6 million and net plant and equipment equals $2.1 million.

Find the work done by the force on the particle : A force F= (6x - 2y)N acts on a particle that undergoes a displacement delta r= (3x + y)m. find the work done by the force on the particle

Calculate brauer profit margin : Calculate Brauer's profit margin assuming the firm uses only debt and common equity. Round your answer to two decimal places.

User Account

All Pages