Physics, 03.12.2019 03:31 elishane864

Suppose that a copper sleeve of inner radius 2.40 cm and outer radius 2.50 cm is to be cast. to eliminate bubbles and give high structural integrity, the centripetal acceleration of each bit of metal should be 118g. what rate of rotation is required? state the answer in revolutions per minute.

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 02:30, bellamore

Awave travels at a speed of 5.2 m/s. if the distance between crests is 0.40 m, what is the frequency of the wave? use f=v/wavelength a. 13 hz b. 2.1 hz c. 0.077 hz d. 5.6 hz

Answers: 1

continue

Physics, 22.06.2019 10:00, kxngtj3

Amira pulls a 3 pound wagon 4 feet. how much work has she done?

Answers: 2

continue

Physics, 22.06.2019 14:30, krlx

Aracecar driver has to hold on tightly when going around a banked curve. approximately what is the centripetal force on a 2220.0 kg car going around a circle with a diameter of 190.0 meters at 25.0 m/s?

Answers: 1

continue

Physics, 22.06.2019 14:40, henryzx900

An athlete is holding 24 lb of weights at a height of 6 inches above the stack as shown. to lower the weights, she applies a constant force of 5 lb to the handle. determine the velocity of the weights immediately before they hit the stack.

Answers: 1

continue

You know the right answer?

Suppose that a copper sleeve of inner radius 2.40 cm and outer radius 2.50 cm is to be cast. to elim...