Physics, 27.12.2020 19:20 rwlockwood1
A weather sotellite of mass 10^3 kg orbits the earth into a
circular orbit 300 km above the earth's surface, find its
orbital speed and period of revolution. (given, radius of earth
6380km, mass of earth = 5.97 x 1024 kg and G = 6.67 x 10-11 Nmkg)
solution:
Given.
Answers: 1
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(8%) problem 12. a bowling ball of mass mb 3 kg 's rolled down the lane with a velocity ofy-2/ m s lt strikes a single remaining pin mp 0.93 kg head on. after the collision the bowling ball has a velocity (in the same direction) of v2 1.1 m/s. = ▲ 33% part (a) write an expression for the velocity of pin in the horizontal direction after the impact, im ,, 33% part (b) what is the pins speed in ms? 33% part (c) assuming the coefficient of friction s μ,-0.1. how far in meters could the pin slide before stopping if it doesn't topple?
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Physics, 23.06.2019 02:30
Based on its type of chemical bond, which of the following has the highest boiling point? potassium chloride ethyl alcohol water ammonia
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Physics, 23.06.2019 06:30
Give an example for each of the following situations: 1) negative acceleration, but positive velocity 2) positive acceleration and positive velocity 3) positive acceleration, but negative velocity 4) negative acceleration and negative velocity 5) positive velocity and no acceleration
Answers: 1
A weather sotellite of mass 10^3 kg orbits the earth into a
circular orbit 300 km above the earth's...
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