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.
Beet juice may boost stamina to help you exercise longer, improve blood flow, and help lower blood pressure, some research shows. Why? Beets are rich in natural chemicals called nitrates. Through a chain reaction, your body changes nitrates into nitric oxide, which helps with blood flow and blood pressure. Beet Juice Benefits. In some studies, drinking about 2 cups of beet juice daily or taking nitrate capsules lowered blood pressure in healthy adults. Beet juice may also help your stamina when you exercise. In one study, people who drank beet juice for 6 days had better stamina during intense exercise. Beet Juice Nutrition