definition: - when a body is moving in circular path at a distance r from its center, this is its velocity at any instant?

An air-standard stirling cycle operates with a maximum pressure of 600 psia and a minimum pressure of 10 psia. the maximum volume of the air is 10 times the minimum volume. the temperature during the heat rejection process is 100°f. calculate the specific heat added to and rejected by this cycle, as well as the net specific work produced by the cycle. use constant specific heats at room temperature. the properties of air at room temperature are r

What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body

Which of the following is an example of units for speed