The surface areas in contact do not affect the coefficient.
The surface areas in contact do not affect the coefficient.
The surface areas in contact do not affect the coefficient.
The surface areas in contact do not affect the coefficient.
The surface areas in contact do not affect the coefficient.
A rectangle has two dimensions - length and width. Only if both dimensions are doubled, then the perimeter will be doubled.
the radius is from the center of the circle to the edge so that's how you find the radius.
The time period may not affect the correlation coefficient at all. If looking at the correlation between the mass and volume of steel objects, time is totally irrelevant. The effect of the number of variables depends on whether or not the extra variables are related to ANY of the variables in the equation.
The confidence intervals will increase. How much it will increase depends on whether the underlying probability model is additive or multiplicative.
area will get 4 times
there is no change.the coefficient of friction is independent of surface area.the matter will change only if normal reaction changes
No, It does not depends on weight of block because this weight of block is being balanced by normal force. So by increasing weight of block, there is no effect on coefficient of friction.
The force of friction between two objects is the product of the normal force and the coefficient of friction. The normal force is the component of force that is perpendicular to the plane of friction. For example, if you are pushing on a block of wood on the floor with a force F at an angle of 30 degrees above the horizontal, then the normal force N = F sin 30. The coefficient of friction is specific to the two materials, in this example the block of wood and the floor. In addition, there is a static coefficient of friction (applicable to a stationary situation) and a kinetic coefficient of friction (applicable when the object is already moving).
Friction is reduced between the tire and the road.Frictional Force = Coefficient of Friction x WeightThe weight of the car has not changed, however, the coefficient of friction has gone down ultimately reducing the available emergency stopping power of the car.The effect is referred to as Hydroplaning ; see related link .
The two factors are the coeffiecient of friction, and the 'normal' force, which is equal and opposite to the weight of the object. The coefficient of friction is diffeerent for different objects. Friction force = Coeff. X Normal Force
A rectangle has two dimensions - length and width. Only if both dimensions are doubled, then the perimeter will be doubled.
Nothing. The coefficient of friction is constant, as it is dependent on the surfaces that are interacting. Normal force increases as an objects mass increases (Be careful with the word "weight", as it denotes the effect of gravity) in a constant gravitational field. This normal force is what causes an increase in friction.
Nothing. The coefficient of friction is constant, as it is dependent on the surfaces that are interacting. Normal force increases as an objects mass increases (Be careful with the word "weight", as it denotes the effect of gravity) in a constant gravitational field. This normal force is what causes an increase in friction.
what is the effect of friction force on plant
effect of stomach PH on partition coefficient
The salary for the President was first set at $25,000 per year. The figure stayed in effect until 1869 when it doubled to $50,000.
Since the perimeter is a linear measure it is also doubled.