What angular velocity in rev-min is required
A laboratory ultracentrifuge is designed to produce a centripetal acceleration of 5.0 106 g at a distance of 4.00 cm from the axis. What angular velocity in rev/min is required?
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A uniform disk can rotate around its center like a merry-go-round. The disk has a radius of 2.00 cm and a mass of 20.0 grams and is initially at rest. Starting at time t=0, two forces are to be applied tangentially to the rim in. One clockwise the
You are designing a new single-celled organism. Discuss the problems of size, getting molecules like nutrients and wastes in and out, temperature, energy and replication of genetic materials
A few sentences is fine- Why is the role of a systems analyst so important in the modern business world?
What is the relationship between communication and collaboration, collaboration and communication systems?
Archaeologists discover skeletal remains of human like animals in Ethiopia.
The clerk pulls with a force of 175.0 N at an angle of 30° with the horizontal. The box has a mass of 31 kg, and the coefficient of kinetic friction between the box and the floor is 0.45. Find the acceleration of the box.
For the two binary integers x = 10011011 and y = 10111010, determine the top-level values of P1, P2, and P3, and verify that xy = P1 × 2n + (P3 - P1 - P2) × 2n/2 + P2.
How might you use a radioactive isotope to find out whether the oxygen in co2 comes form sugar or oxygen gas?
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