If the externally applied force (F) is equal to the force of kinetic friction, F k, then the object slides at constant velocity, and the coefficient of friction involved is called the coefficient of kinetic friction, Î¼ k. In order to find the coefficient of kinetic friction between two surfaces, the horizontal surface method may be used as follows: Horizontal Surface Method: Referring to Fig. 1, it is clear that M has a tendency to move to the right because of F = mg. F is resisted by the ...
The prevalence of the GYS1 mutation in Belgians is as much as 50% of and 8% of the Quarter Horse-related breeds. Horses make and store abnormal muscle glycogen and cannot tolerate dietary starches and sugars. Horses with PSSM can be maintained with low-starch and low-sugar rations and precise exercise protocols. Symptoms usually begin by 2 to 3 years of age. Some horses are subclinical. Clinical signs include skin twitching, stiffness, firm painful muscles, sweating, weakness, and reluctance to move with light exercise.
Pustular psoriasis, which causes pus-filled blisters. Attacks or flares can be caused by medications, infections, stress, or certain chemicals. Inverse psoriasis, which causes smooth, red patches in folds of skin near the genitals, under the breasts or in the armpits. Rubbing and sweating can make this type of psoriasis worse. Erythrodermic psoriasis, which causes red and scaly skin over much of your body. This can be a reaction to a bad sunburn or taking certain medications, such as corticosteroids. It can also happen if you have a different type of psoriasis that is not well controlled.