owenu81 owenu81

23-01-2021
Physics

contestada

A 80kg cabinet is pushed across a floor at constant velocity. Sideways push force is 400N. What is coefficient of kinetic friction?

Respuesta :

NatalieDawn10 NatalieDawn10

23-01-2021

Answer:

5

Explanation:

F=mr
F=friction
m=coefficient of friction
r=weight or mass
F=mr
400=80u
u=400/80
u=5

Answer Link

Otras preguntas

Which of the following is a muscle for chewing (mastication)? a. sternohyoid b. orbicularis oris c. scalenes d. temporalis

Simplify (x^4y)^3. A. x4y3 B. x7y3 C. x12y3

If 8 tablespoons of extract are mixed with distilled water to total 300 mL, what is the final concentration?

The length of a rectangle is three times its width. If the perimeter is at most 112 centimeters, what is its greatest possible value for width?

Sophie purchased 8 candles at a total cost of $32. The red candles cost $3 each and the silver candles cost $7 each. The equations and graph below can be used t

What is the main goal of al Qaddafi?

A long, thin, oblique muscle of anterior thigh a. Sartorius b. Masseter

How many liters of oxygen gas, at standard temperature and pressure, will react with 35.8 grams of iron metal? 4 Fe (s) + 3 O2 (g)  2 Fe2O3 (s)

A novel is an example of a _______ source.secondarybiasedprimarytertiary

The quotient of five and seven