Answers: 3
Physics, 21.06.2019 16:10
Amachine, modeled as a simple spring-mass system, oscillates in simple harmonic motion. its acceleration is measured to have an amplitude of 5,000 mm/s with a fre- quency of 10 hz. compute the maximum displacement the machine undergoes during this oscillation.
Answers: 1
Physics, 21.06.2019 22:20
1400 kg car has a speed of 27 m/s. if it takes 7 s to stop the car, what is the impulse and the average force acting on the car?
Answers: 1
Physics, 22.06.2019 09:00
Inside of a windmill or a dam is a that is used to transform one type of energy into electrical energy. a. motor b. generator c. transformer d. power pack
Answers: 2
Physics, 22.06.2019 12:00
The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?
Answers: 3
What is the longest-wavelength EM radiation that can eject a photoelectron from silver, given that t...
Chemistry, 11.07.2019 05:00
Mathematics, 11.07.2019 05:00
Mathematics, 11.07.2019 05:00
Mathematics, 11.07.2019 05:00
English, 11.07.2019 05:00
History, 11.07.2019 05:00
Mathematics, 11.07.2019 05:00
English, 11.07.2019 05:00
Chemistry, 11.07.2019 05:00