As shown in the figure of the quality of sixty kilograms of people standing in the quality of 30 kg of the basket he used to pull the rope with N pull in order to make

What is the difference between the centrifuge rotor and the horizontal rotor?

From the rotor to distinguish between the angle of the rotor are angled tilt, generally 45 degrees. Horizontal transfer from the level of the centrifugal cup is static when the vertical ground, turn up after the parallel ground is. According to the information you provide, I feel like the level of the head, inside the sleeve of the variable sleeve, of course, some angular rotor can do 24 * 10ml. You are the novice of the laboratory, the centrifuge as long as you can look at the level and angle of the rotor. Google "Nuo top equipment network"

Figure? The But I generally understand down, according to the meaning should be 45N. N = 30 + (60-N), N = 45

Line method, the specific method is: with a fine line to mention the object