Asatellite of mass 190 kg is placed into earth orbit at a height of 850 km above the surface.
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Physics, 12.12.2019 05:31 LilLappyLOL
Asatellite of mass 190 kg is placed into earth orbit at a height of 850 km above the surface.
(a) assuming a circular orbit, how long does the satellite take to complete one orbit?
(b) what is the satellite's speed?
(c) starting from the satellite on the earth's surface, what is the minimum energy input necessary to place this satellite in orbit? ignore air resistance but include the effect of the planet's daily rotation.
Answers: 3
Physics, 22.06.2019 05:30, yiikes4012
Will give brainliest! which statement best describes the difference between strong nuclear forces and weak nuclear forces? weak nuclear forces are involved when certain types of atoms break down. strong nuclear forces are responsible for holding atoms' nucleus together. weak nuclear forces hold bonds between atoms together. strong nuclear forces hold together the nucleus of an atom. strong nuclear bonds prevent atoms from falling apart. weak nuclear bonds prevent compounds from falling apart. strong nuclear forces are involved in breaking electrons from their shells. weak nuclear forces hold protons in the nucleus.
Answers: 3
Physics, 22.06.2019 07:00, emmalado45
The table below shows the acceleration of gravity on different bodies in the solar system. on which body would a 10 kg lamp has the most gravitational potential energy when lifted to a height of 2 m? a. earth b. mars c. neptune d. uranus
Answers: 1
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