A2‐lb slider is propelled upward at a along the fixed curved bar which lies in a vertical plane. if the slider is observed to have a speed of 10 ft/sec as it passes position b, determine (a) the magnitude n of the force exerted by the fixed rod on the slider and (b) the rate at which the speed of the slider is decreasing. assume that friction is negligible.

What is work? how much work is done to move an object 0 meters?

9.98 kg of r-134a at 300 kpa fills a rigid container whose volume is 14 l. determine the temperature and total enthalpy in the container. the container is now heated until the pressure is 600 kpa. determine the temperature and total enthalpy when the heating is completed. use data from the steam tables.

Aloop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. a loop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. moving the loop outside of the magnetic field region. spin the loop such that its axis does not consistently line up with the magnetic field direction. change the magnitude of the magnetic field. change the diameter of the loop