Physics, 27.08.2019 04:00 herchellann302
Calculate the velocity of a 1650 kg satellite that is in a circular orbit of 4.2 x 106m above the surface of a planet, which has a radius 3.95 x 105 m and the period of the orbit is 2.0 hours.
a.1.4 x 107m/h
b.1.24 x 106m/h
c.1.3 x 107m/h
d.1.45 x 107m/h
only answer if you know it
Answers: 1
Physics, 22.06.2019 00:00
True or false: the cycle of seasons on the earth is caused by the tilt of the earth on its axis toward and away from the sun.
Answers: 1
Physics, 22.06.2019 00:50
While goofing off at the ice skating rink, a student takes off her shoes and places each of them on the ice. her friend, a hockey player, then shoots a hockey puck at each shoe. the first puck immediately comes to rest after it collides with the left shoe. the second puck rebounds after it collides with the right shoe. if each hockey puck has the same incoming speed, which shoe has greater speed after the collision? the right shoe. both shoes have the same speed. the left shoe.
Answers: 3
Physics, 22.06.2019 05:30
Explain how the energy of rubber ball is tranforned as it roll down a ramp. give evidence that the energy of the og the ball remains the same at all points on the ramp
Answers: 2
Calculate the velocity of a 1650 kg satellite that is in a circular orbit of 4.2 x 106m above the su...
Social Studies, 22.08.2019 07:30
Mathematics, 22.08.2019 07:30
Mathematics, 22.08.2019 07:30
Biology, 22.08.2019 07:30
Computers and Technology, 22.08.2019 07:30
Mathematics, 22.08.2019 07:30
Mathematics, 22.08.2019 07:30
Social Studies, 22.08.2019 07:30
History, 22.08.2019 07:30