Physics, 12.03.2020 23:55 davidleew24
Modern wind turbines are larger than they appear, and despite their apparently lazy motion, the speed of the blades tips can be quite high-many times higher than the wind speed. A turbine has blades 53 m long that spin at 13 rpm .
At the tip of a blade, what is the speed?
Answers: 2
Another question on Physics
Physics, 21.06.2019 21:00
When a neutral charge, comes into contact with a positive charge they repel each other nothing happens the neutral charge becomes negative they attract each other
Answers: 3
Physics, 21.06.2019 22:00
Identify the forces that contribute to the centripetal force on the object in each of the following examples: a. a bicyclist moving around a flat, circular track b. a bicycle moving around a flat, circular track c. a racecar turning a corner on a steeply banked curve
Answers: 1
Physics, 22.06.2019 05:00
At time t=0, a particle is located at the point (3,6,9). it travels in a straight line to the point (5,2,7), has speed 8 at (3,6,9) and constant acceleration 2i−4j−2k. find an equation for the position vector of the particle.
Answers: 2
Physics, 22.06.2019 12:00
What is the weight of a feather (mass = 0.0001 kg) that floats through earth's and the moon's atmospheres?
Answers: 1
You know the right answer?
Modern wind turbines are larger than they appear, and despite their apparently lazy motion, the spee...
Questions
Geography, 29.03.2021 06:30
Social Studies, 29.03.2021 06:30
Mathematics, 29.03.2021 06:30
Geography, 29.03.2021 06:30
Computers and Technology, 29.03.2021 06:30
Mathematics, 29.03.2021 06:30
Biology, 29.03.2021 06:30
Mathematics, 29.03.2021 06:30
Mathematics, 29.03.2021 06:30
Mathematics, 29.03.2021 06:30
Mathematics, 29.03.2021 06:30
English, 29.03.2021 06:30
Social Studies, 29.03.2021 06:30
