Answers: 1
Physics, 21.06.2019 19:30
Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?
Answers: 3
Physics, 21.06.2019 21:00
A150 w lamp emits light of wavelength 590 nm uniformly in all directions. what is the photon flux (photons per unit area per unit time) on a small screen at a distance 2.3 m from the lamp? assume the photons are uniformly distributed over the surface of a sphere of radius 2.3 m.
Answers: 2
Physics, 22.06.2019 09:30
The necleus of an atom is made up of what subatomic particles?
Answers: 1
Physics, 22.06.2019 11:00
Consider a system to be two train cars traveling toward each other. what is the total momentum of the system before the train cars collide? kg • what must the total momentum of the system be after the train cars collide? kg •
Answers: 2
If the two buckets are pulled upward with an acceleration of 1.25 m/s2 by the upper cord, calculate...
Mathematics, 11.09.2020 18:01
Social Studies, 11.09.2020 18:01
Mathematics, 11.09.2020 18:01
Mathematics, 11.09.2020 18:01
Biology, 11.09.2020 18:01
Mathematics, 11.09.2020 18:01
Mathematics, 11.09.2020 18:01
Mathematics, 11.09.2020 18:01
Mathematics, 11.09.2020 18:01
Health, 11.09.2020 18:01
Geography, 11.09.2020 18:01
Mathematics, 11.09.2020 18:01
Mathematics, 11.09.2020 18:01
Mathematics, 11.09.2020 18:01
Mathematics, 11.09.2020 18:01
Spanish, 11.09.2020 18:01
Mathematics, 11.09.2020 18:01
Mathematics, 11.09.2020 18:01
Biology, 11.09.2020 19:01
English, 11.09.2020 19:01