Answers: 1
Physics, 22.06.2019 14:30
The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.
Answers: 1
Physics, 22.06.2019 17:00
Two manned satellites approaching one another at a relative speed of 0.550 m/s intend to dock. the first has a mass of 2.50 ✕ 103 kg, and the second a mass of 7.50 ✕ 103 kg. assume that the positive direction is directed from the second satellite towards the first satellite. (a) calculate the final velocity after docking, in the frame of reference in which the first satellite was originally at rest.(b) what is the loss of kinetic energy in this inelastic collision? (c) repeat both parts, in the frame of reference in which the second satellite was originally at rest. final velocity(d) loss of kinetic energy = ?
Answers: 2
Physics, 23.06.2019 03:40
What does every magnet possess? a. iron metal b.strong magnetic field c.repulsion d.north and south poles
Answers: 2
Physics, 23.06.2019 04:50
By examining a wave’s pattern after it interacts with a barrier or gap, measurements can be made to better understand certain wave phenomena. what is a broad question you can answer by doing this experiment?
Answers: 2
Atransparent photographic slide is placed in front of a converging lens with a focal length of 2.33...
History, 08.12.2019 12:31
History, 08.12.2019 12:31
Biology, 08.12.2019 12:31
Mathematics, 08.12.2019 12:31
History, 08.12.2019 12:31
History, 08.12.2019 12:31
Mathematics, 08.12.2019 12:31
Chemistry, 08.12.2019 12:31
Social Studies, 08.12.2019 12:31
English, 08.12.2019 12:31
Mathematics, 08.12.2019 12:31