site stats

Could μk or μs ever be greater than 1

WebHint: there may be more than one correct answer. Ms is dimensionless. us has the same dimensions as force. Ms can not be negative. Us can be negative. Us can not be greater than 1. Ms can be greater than 1. all objects have a unique us. Ms is only defined between two Show transcribed image text Expert Answer WebOct 13, 2024 · It is 0.04 (both μs and μk ) Static friction and Kinetic friction – explanation with the molecular cohesion theory When an object is static then due to molecular-level cohesion between its surface and the other surface on which it is resting, we need to apply a force to move it.

Experiment - Kinetic Friction - Experiment 5 - Studocu

WebNov 11, 2024 · Answer: a) Fmax= μs.m.g b) Ff=(μs.m.g /2 c) a= (μs.m.g - μk.m.g) / m. Explanation: a) The friction force, is one of the components of the contact force, and can adopt any value to counteract an applied force, so the object doesn't move, till a maximum value, beyond which, if he applied force is larger, the object will start to move. WebCould μk or μs ever be greater than 1? Explain why or why not. Is the coefficient of friction the same as when the block was standing on its larger (or smaller) end? Is one value … painting plastic mirror frame https://crystlsd.com

Why coefficient of kinetic friction is less than coefficient of static ...

WebSep 12, 2024 · Thus, the greater the angle of the incline, the greater the linear acceleration, as would be expected. The angular acceleration, however, is linearly proportional to sin θ and inversely proportional to the radius of the cylinder. Thus, the larger the radius, the smaller the angular acceleration. WebBest Answer. 100% (2 ratings) The coefficient of static friction, typically denoted as ?s, is usually higher than the coeffi …. View the full answer. Transcribed image text: Could … WebIn the given figure, a spring block system is put into SHM in two experiments. In the first , the block is pulled from the equilibrium position through a disp lacement d_1 and then released. In the second , it is pulled from the equilibrium position through a greater displacement d_2 and then release d. Are the maximum kinetic energy painting plastic models

Physics lab; deriving for μs and μk Physics Forums

Category:Answered: The coefficient of kinetic friction μk… bartleby

Tags:Could μk or μs ever be greater than 1

Could μk or μs ever be greater than 1

Answered: The coefficient of kinetic friction μk… bartleby

WebThis preview shows page 5 - 6 out of 6 pages.. View full document. See Page 1 WebStatic friction prevents sliding. Static friction is the force holding an object in place on an incline, such as the cheese in Figure 1. The friction force points against the direction that the object would slide without friction. Static friction keeps gravity from pulling the cheese down the incline.

Could μk or μs ever be greater than 1

Did you know?

http://www.differencebetween.net/science/physics-science/difference-between-kinetic-friction-and-static-friction/ WebSo the coefficient of static friction (μs), exceeds the one of kinetic friction (μk). The kinetic friction (fk) equals to fk = μkn, where μk is the coefficient of kinetic friction, and n – the …

WebYes, but this only explains why µk cannot be greater than µs and not why µs is greater than µk (as opposed to equal to it). 7. just2fatty • 12 yr. ago. This might be relevant: … WebThe "normal" here refers to perpendicular. This is because the normal force, usually represented with F_n F n or just N N, is a force that is directed perpendicular to the two surfaces in contact. It makes sense that the force is perpendicular to the surface since the normal force is what prevents solid objects from passing through each other.

WebDec 22, 2024 · Where F k is the force of kinetic friction, μ k is the coefficient of sliding friction (or kinetic friction) and F n is the normal force, equal to the object’s weight if the problem involves a horizontal surface and no other vertical forces are acting (i.e., Fn = mg , where m is the object’s mass and g is the acceleration due to gravity). … WebWhat were some of the sources of error? 4. Could uk or us ever be greater than 1? Explain why or why not. 5. Is the coefficient of friction the same as when the block was standing …

WebSep 26, 2010 · I want to know how to do this, not necessarily know what the answer is. The floor exerts both a perpendicular (Normal) force in the vertical y direction, and a friction force in the horizontal direction, opposite the relative motion between the block and floor. The book is looking for the horizontal force component of the floor on the block.

WebThe maximum possible value for the coefficient of static friction is a. 0.50 b. 1.00 c. a value up to but not quite 1.00 d. greater than 1.00 arrow_forward If the coefficient of friction … such a thatWebCoefficient of Static Friction (μs) 1 1 2 2 3 3 Ave. Ave. St St. Take away 10 grams and repeat the experiment. The goal now is to try to minimize the acceleration. ... Could μk or μs ever be greater than 1? Explain why or why not. Is the coefficient of friction the same as when the block was standing on its larger (or smaller) end? Is one ... such a thing synonymWebμs> μk SO STATIC FRICTION IS BETTER: Static friction is greater than sliding friction , so by keeping the wheels from skidding, the static friction force will help slow the car down more efficiently than the sliding friction that occurs during a skid. Your little sister wants you to give her a ride on her sled. such a thing alex isley lyricsWeb- Yes, both can be greater than one. A normal force is a force operating perpendicular to an item that causes it to remain stable, whereas a frictional force is a force acting between two objects. When the frictional force is larger than the … such a thing as什么意思Web10 microns to micrometers = 10.00 µm. 11 microns to micrometers = 11.00 µm. 12 microns to micrometers = 12.00 µm. 13 microns to micrometers = 13.00 µm. 14 microns to … sucha the gangsterWebOct 31, 2012 · 1. Physics Lab : Homework Statement design, run and report an experiment to calculate A) μs B) μk between a flat bottomed object and a flat surface ( include a … suchatime414such a thing in spanish