Physics, 03.01.2022 17:20 msdevdev777
1 The mass of one body is 50 kg and that of another body is 100 kg. If the distance between their centres is 20m, calculate the gravitational force between them. [G = 6.67 x 10-11 Nm2/kg2]
Answers: 2
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Acup of coffee sits on the dashboard of an automobile. the car goes around a sharp curve. even though you hold the cup still, coffee still splashes out. this can best be explained due to a) density. b) friction. c) gravity. d) inertia.
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Physics, 22.06.2019 09:30
1. how to locate the image in converging(concave) mirror and diverging (convex) mirror with salt. 2. how to locate the image in a converging (convex) lens and diverging (concave) lens with salt.
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Physics, 22.06.2019 13:40
Awind turbine is rotating counterclockwise at 0.5 rev/s and slows to a stop in 10 s. its blades are 20 m in length. (a) what is the angular acceleration of the turbine? (b) what is the centripetal acceleration of the tip of the blades at t=0s? (c) what is the magnitude and direction of the total linear acceleration of the tip of the blades at t=0s?
Answers: 1
1 The mass of one body is 50 kg and that of another body is 100 kg. If the distance between their ce...
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