Physics, 03.04.2020 20:33, Ciarrathereal
The international Space Station has an orbital period of 92.65 minutes an orbital speed of 7670 m/s, and a mass of about 4.19 x 10 kg. The mass of the Earth is 6 x 10 kg, and its radius is 6.37 x 10 m. At the Earth’s surface, the gravitational force on a 65 kg astronaut is 637 N. Assuming that its orbit is approximately circular, what is the radius of the ISS’ orbit? What is the gravitational force on this astronaut when she is inside the ISS?
Answers: 2
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All the simple machines make work easier to do by changing the or of a force. a. size; type b. work; type c. size; direction d. type; direction
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Physics, 22.06.2019 10:30, dontcareanyonemo
Avery long solenoid of inner radius 2.75 cm creates an oscillating magnetic field of the form = for this solenoid, =0.00425 t and =319 rad/s. (a)what is the maximum value of the induced electric field at a perpendicular distance 1.45 cm from the axis of the solenoid? (b) what is the maximum value of the inducted electric field at a point 5.85 cm perpendicular from the axis of the solenoid?
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Physics, 22.06.2019 10:30, Bayabbay8380
Arunner is training for an upcoming marathon by running around a 100-m-diameter circular track at constant speed. let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. the runner starts at (x, y) = (50 m, 0 m) and runs 2.5 times around the track in a clockwise direction.
Answers: 1
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