By substituting equations 3. and 4. (torque and speed, section 2.1) into equation 2. (power, section 1.3), we see that the power curves for a D.C. motor with respect to both speed and torque are quadratics, as shown in equations 5. and 6.
Beetroot is a dark red vegetable with an acquired taste which has had a lot of coverage in the news. It has been linked with better stamina, improved blood flood and lower blood pressure.he website lovebeetroot.co.uk says the vegetable became popular in Roman times and it was used to treat fever, constipation, wounds, skin problems-and was used as an aphrodisiac. Most beetroot on sale is round and red, but yellow, white and stripy versions are available.
2. Beet juice. How it works: Beets are a good source of potassium -- and a good source of folate, both of which are important in regulating blood pressure. What's more, beets contain nitrate, which is converted into nitrites once ingested. Nitrites relax smooth muscle tissue and increase blood flow.