In general, how does the coefficient of static friction compare to the coefficient of kinetic friction for the same two materials?.

Answers

Answer 1

The static friction coefficient is higher than the kinetic friction coefficient.

What is static friction?

Friction is the obstruction or resistance that prevents one solid object from rolling or sliding over another. F indicates this. Any solid and liquid layer motion is opposed by a force. When two materials slide over one another, this force is created. There is friction all around us. For instance, when we walk, the ground is in contact with our feet. When we walk, one foot advances while the other moves backward, applying pressure to the ground. When this force is applied to the ground, the ground applies an equal and opposing force to our feet. One of the laws of motion is being followed in this situation.

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Related Questions

1. an object is attached to a spring and its frequency of oscillation is measured. then another object is connected to the first object, and the resulting mass is four times the original value. by what factor is the frequency of oscillation changed?

Answers

1√4 is correct answer.

What is frequency ?

The number of times the alternating current (AC) flips from positive to negative in a second is referred to as frequency. In direct currents, this switching does not take place (DC). Hertz is the unit of frequency (Hz). For instance, a current is said to have a frequency of 60 Hz if it switches from positive to negative 60 times per second.

A second's pendulum oscillates at a certain frequency and for a specific amount of time. The length of the pendulum and the acceleration brought on by gravity also affect the duration. As a result, the amplitude of the oscillation has no bearing on how the pendulum of a second oscillates.

If there is no atmospheric friction or air resistance, the pendulum's time period is also constant. The length of a pendulum in the moon will lengthen as its gravitational acceleration (g) value decreases.

At a location where the average gravity acceleration is g=9.8 m/s2, the effective length of the second's pendulum is close to one meter.

Here, the string is taken to be massless, and only the bob's mass is taken into account.

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In an inelastic collision involving an isolated system, the final total momentum is?.

Answers

The system's overall energy is saved during an elastic collision. The system's overall energy is not conserved in an inelastic collision.

What is collision?

Collision: Collision is the interaction of two things that results in them applying a great deal of force to one another quickly. Elastic and inelastic collisions are two different types of collision that depend on energy conservation.

The total momentum of the system is conserved in both of these collisions, meaning that the total momentum before the collision and the total momentum after the collision are the same.

"In an inelastic collision of an isolated system, the final momentum is exactly the same as the initial momentum," follows.

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