Although a very reliable procedure, rarely, a tooth with a pulpotomy will have complications and need to be extracted. This is usually due to the remaining pulp tissue in the root canals giving some kind of trouble. Bottom line: a pulpotomy is a really good and reliable way to save a badly decayed baby tooth. More info on: Pulpotomy
[â¦] itâs a factor of both. Since each frame has to ensure the blade is in the same position as the last it therefore needs to be in sync with the rpm of the rotar blades. Shutter speed then needs to be fast enough to freeze the blade without too much motion blur within each frame. Here the rotor has five blades, now lets say the rpm of the rotor is 300. That means, per rotation, a blade is in a specific spot on five counts. That gives us an effective rpm of 1500.
Rating Newest Oldest. Best Answer: The turbines in the source turn at up to 22 rpm (revolutions per minute) and have a diameter of 70 meters. Doing the math: Circumference = Pi * diameter =3.14 * 70 =220 meters.22 rpm means the tips cover 22 times that distance in one minute which is 22 * 220 = 4,840 meters in one minute.That is 4.84 km or about 3 miles a minute. 60 MPH is one mile per minute, so that wind turbine's tips are moving 180 miles per hour at top speed.ating Newest Oldest. Best Answer: The turbines in the source turn at up to 22 rpm (revolutions per minute) and have a diameter of 70 meters. Doing the math: Circumference = Pi * diameter =3.14 * 70 =220 meters.