Determine the coefficient of friction

Reference no: EM1383986

A mass of 2 kilogram is projected with a speed of 3m/s.if a plane inclined 20 degrees with the horizontal. After travelling travelling 0.8 meters, the mass comes to rest. Determine the coefficient of friction and also the speed as the black returns to its starting position.

Reference no: EM1383986

Questions Cloud

Testing of rudder-two dimensional flow tunnel : A rudder is tested in a two-dimensional flow tunnel of height h = 1 m, as shown in the following figure. After the flow has become steady, the horizontal velocity far ahead of the rudder is found to be uniform and given by u = U = 2 m/s.

Question about biometry statistics : In 1997, the magazine Public Interest published an article entitled IQ and economic success in which can be discovered the given table relating IQ to earnings

Determination of the average velocity of flow in wide rivers : In the determination of the average velocity of flow in wide rivers, it is common practice to estimate the average velocity in a vertical section by making a single measurement at a distance below the water surface equal to 60 percent of the depth..

Program to calculate interest on account balance : 10% of total amount owed, which ever is larger. Program comprises loop which lets user repeat this computations until user says she or he is done.

Determine the coefficient of friction : A mass of 2 kilogram is projected with a speed of 3m/s.if a plane inclined 20 degrees with the horizontal. After travelling travelling 0.8 meters, the mass comes to rest. Determine the coefficient of friction and also the speed as the black return..

Interfering of sound constructively or destructively : State whether the sounds interfere constructively or destructively when you are at a distance of 123 m from speaker, 9 m from both speaker, and 9 m from one speaker and 12 m from the other.

Algorithm to compute-report grade-point average for class : Compute and report grade-point average for class. Determine the sum of the grades; count number of students; compute average. Determine its algorithm?

Describing heuristics and bias : Based upon what you've read and researched; in your stand point, which one of the Heuristics and Bias do you believe is the most commonly used?

Question about molecular genetics : Suppose that the genes required for Isoleucine biosynthesis are contained within an operon. If the cell is grown in the presence of high values of isoleucine you would expect to find,

User Account

All Pages