madd7524 madd7524
  • 25-10-2022
  • Physics
contestada

an electric-powered snow-thrower machine throws snowballs 0.3 kg each at a speed of 7 m/s . the machine throws 2 snowballs per second. what is the average electric power consumption of such a machine? consider that its efficiency is 50 % .

Respuesta :

Otras preguntas

Suppose there are 10 five and six-year-old attending a birthday party. When a 30 year old mother walks into the room with an infant in her arms, what happens to
There is a powerful scene in the film, To Kill a Mockingbird, Atticus Finch a small town lawyer, is on the courthouse steps standing guard over Tom Robinson, a
Convert 50 kilogram to pounds. (The conversion factor from kilogram to pound is 2.2046.) A. 52.2 lb. B. 110.2 lb. C. 22.6 lb. D. 47.8 lb.
can somebody plz help me
simplify(x^5/8)^2/3​
A team of astronauts is on a mission to land on and explore a large asteroid. In addition to collecting samples and performing experiments, one of their tasks i
A 2012 report from the U.S. Surgeon General stated: "Another common practice is strategically locating tobacco-related marketing materials where young children
what is the circumference of the pie​
write two decimals that are equivalent to the given decimal​
Solve |P| > 3 {-3, 3} {P|-3 < P < 3} {P|P < -3 or P > 3}