A world record of 274m/s for the fastest jet engine car has the following measurements. The driver makes two runs through the course, one in each direction. The car first travels from left to right and covers a distance of 604m in 2.19s. The car then reverses direction and covers the same distance in 2.22s. From these data, determine the average velocity for each run

What is the magnitude of the resultant vector round your answer to the nearest tenth

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

Steam is generated in a boiler of a cogeneration plant at 10 mpa and 450°c at a steady rate of 5 kg/s. in normal operation, steam expands in a turbine to a pressure of 0.5 mpa and is then routed to the process heater, where it supplies the process heat. steam leaves the process heater as a saturated liquid and is pumped to the boiler pressure. in this mode, no steam passes through a condenser, which operates at 20 kpa. (a) determine the power produced in the turbine and the rate at which process heat is supplied in this mode. (b) determine the power produced in the turbine and the rate of process heat supplied if only 60 percent of the steam is routed to the process heater and the remainder is expanded to the condenser pressure. (3.32 mw; 9.69 mw; 4.25 mw; 5.82 mw)