At the intersection of texas avenue and university drive,
ablue, subcompact car with mass 950...
At the intersection of texas avenue and university drive,
ablue, subcompact car with mass 950 kg traveling east on
universitycollides with a amrron pickup truck with mass 1900 kg
that istraveling north on texas and ran a red light. the
twovehicles stick together as a result of the collision and, after
thecollision, the wreckage is sliding at 16.0 m/s in the
direction24.0 degrees east of north. calculate the speed of
eachvehicle before the collision. the collision occurs during
aheavy rainstorm; you can ignore friction forces between
thevehicles and the wet road.
Answers: 3
Physics, 22.06.2019 07:20
Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?
Answers: 3
Physics, 22.06.2019 12:00
Ihave a density of 1.61g/cm^3 and a mass of 28g. find the missing value
Answers: 1
Physics, 22.06.2019 14:10
Your starship, the aimless wanderer, lands on the mysterious planet mongo. as chief scientist-engineer, you make the following measurements: a 2.50-kg stone thrown upward from the ground at 14.0 m/s returns to the ground in 5.70 s ; the circumference of mongo at the equator is 2.20×10^5 km ; and there is no appreciable atmosphere on mongo. (a) the starship commander, captain confusion, asks for the following information: what is the mass of mongo? (b) if the aimless wanderer goes into a circular orbit 2.20×10^4 km above the surface of mongo, how many hours will it take the ship to complete one orbit? (c) an unmanned spacecraft is in a circular orbit around the moon, observing the lunar surface from an altitude of 44.0 km . to the dismay of scientists on earth, an electrical fault causes an on-board thruster to fire, decreasing the speed of the spacecraft by 23.0 m/s . if nothing is done to correct its orbit, with what speed (in km/h) will the spacecraft crash into the lunar surface?
Answers: 1
Mathematics, 05.02.2020 12:47
Mathematics, 05.02.2020 12:47
Physics, 05.02.2020 12:47
Mathematics, 05.02.2020 12:47
Biology, 05.02.2020 12:47
Mathematics, 05.02.2020 12:47