Physics, 19.10.2019 05:30, joselinen

Acheetah of mass 68 kg can accelerate from rest to a speed of 20.1 m/s in 2.0 s. assuming constant acceleration, what is the net force that causes this acceleration?
272 n
78 n
137 n
680 n

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 20:20, jasminelynn135owmyj1

Suppose that a comet that was seen in 563 a. d. by chinese astronomers was spotted again in year 1951. assume the time between observations is the period of the comet and take its eccentricity as 0.986. what are (a) the semimajor axis of the comet's orbit and (b) its greatest distance from the sun?

Answers: 1

continue

Physics, 22.06.2019 01:00, raweber

Avehicle has an oil leak that is causing the entire oil pan to be wet, but inspection reveals no exact source after cleaning off the oil residue. technician a says to install a fluorescent dye in the crankcase and operate the engine, then re-inspect for leaks with a special light (black light). technician b says the oil leak may be coming from a source at the top of the engine, such as a valve cover gasket. who is correct?

Answers: 1

continue

Physics, 22.06.2019 06:50, saltytaetae

What is the stall speed at sea level of an airplane that weights 10000 lbs., has a wing area of 300ft^2, and a maximum lift coefficient of 1.4? what is the stall speed if flaps that double cl, max are applied?

Answers: 1

continue

Physics, 22.06.2019 12:50, starr3971

Air is contained in a variable-load piston-cylinder device equipped with a paddle wheel. initially, air is at 400 kpa and 17°c. the paddle wheel is now turned by an external electric motor until 75 kj/kg of work has been transferred to air. during this process, heat is transferred to maintain a constant air temperature while allowing the gas volume to triple. calculate the required amount of heat transfer in kj/kg.

Answers: 2

continue

Do you know the correct answer?

Acheetah of mass 68 kg can accelerate from rest to a speed of 20.1 m/s in 2.0 s. assuming constant a...