Physics, 30.08.2019 22:30 eternelle1182
A3.8 kg cat is standing on a rotating platform of radius of 1.5 m from the center of the platform. then the operator turns on the ride and brings it up to a rotating rate of one revolution every 4.0 s a) identify the net force on the cat b) calculate the net force acting on the cat c) the cat begins to walk radially outward. he realizes that he begins to slide when he reaches a radius of 2.7 m. assuming the same rotation rate, calculate the of static friction between the cat and the rotating platform.
Answers: 2
Physics, 21.06.2019 13:30
The mentor is usually a peer of the individual that acts as a role model and the individual get started in adult life.
Answers: 3
Physics, 22.06.2019 06:30
The coulomb's law explains which of the following? select all the force between two charged objects is inversely proportional to the charge on each object. the force between two charged objects is directly proportional to the charge on each object. the force between two charged objects is directly proportional to the distance separating them. the force between two charged objects is inversely proportional to the square of the distance separat coulomb's law is similar to newton's 2nd law. if the force between two objects is f and the charge on both objects is doubled, the new force between the would now be 2f. if the force between two objects is 2f and the distance separating them is doubled, the new force between the objects would now o the be zf.
Answers: 3
Physics, 22.06.2019 13:30
Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length of a column of water 1.00 km high for a temperature increase of 1.00ºc. note that this calculation is only approximate because ocean warming is not uniform with depth. (answer in ×10^{-3} −3 m)
Answers: 1
A3.8 kg cat is standing on a rotating platform of radius of 1.5 m from the center of the platform. t...
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