Physics, 18.10.2019 18:30, bestkitty2588
Acrate with a mass of 60 kg glides through a space station with a speed of 2 m/s. an astronaut speeds it up by pushing on it from behind with a force of 180 n, continually pushing with this force through a distance of 7 m. the astronaut moves around to the front of the crate and slows the crate down by pushing backwards with a force of 160 n, backing up through a distance of 6 m. after these two maneuvers, what is the speed of the crate?
Answers: 3
Other questions on the subject: Physics
Physics, 21.06.2019 20:30, blessingjessica
Air enters a compressor operating at steady state at 1.05 bar, 300 k, with a volumetric flow rate of 93 m3/min and exits at 12 bar, 400 k. heat transfer occurs at a rate of 15.5 kw from the compressor to its surroundings. assuming the ideal gas model for air neglecting kinetic potential energy effects, determine the power in put in kw.
Answers: 2
Physics, 22.06.2019 23:30, codnernae2423
An electric power distributor charges residential customers $0.10 per kilowatt-hour (kwh). the company advertises that "green power" is available in 150 kwh blocks for an additional $4 per month. (green power is generated from solar, wind power, and methane sources.) if a certain customer uses an average of 391 kwh per month and commits to one monthly 150 kwh block of green power, what is her annual power bill
Answers: 1
Physics, 23.06.2019 14:30, laurentsupreme
Kinetic energy depends a. mass b. speed (velocity) c. both of the above d. none of the above
Answers: 2
Do you know the correct answer?
Acrate with a mass of 60 kg glides through a space station with a speed of 2 m/s. an astronaut speed...
Questions in other subjects:
Biology, 12.07.2019 21:40
Social Studies, 12.07.2019 21:40
Social Studies, 12.07.2019 21:40
