Physics, 30.10.2020 08:00 cocoarockford

a car accelerates at a rate of 5.5 m/s2 and reaches a speed of 25 m/s in 4 seconds. What was the original speed of the car?

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 02:50, lilybear1700

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)

Answers: 3

continue

Physics, 22.06.2019 11:30, swaggyd6603

Write down two additional questions about earth's magnetic field that will make your presentation more informative.

Answers: 1

continue

Physics, 22.06.2019 13:00, Gabriella0000

Avoltaic cell converts chemical energy to

Answers: 1

continue

Physics, 22.06.2019 20:30, justaguy15

Atypical jetliner lands at a speed of 146 mi/h and decelerates at the rate of (10.4 mi/h)/s. if the jetliner travels at a constant speed of 146 mi/h for 1.5 s after landing before applying the brakes, what is the total displacement of the jetliner between touchdown on the runway and coming to rest?

Answers: 2

continue

You know the right answer?

a car accelerates at a rate of 5.5 m/s2 and reaches a speed of 25 m/s in 4 seconds. What was the ori...