10) The international space station (ISS) orbits the Earth from an altitude of 408 km. a)...

Question

Question

10) The international space station (ISS) orbits the Earth from an altitude of 408 km.

a) Calculate the strength of Earth’s gravity on the ISS at that altitude. (Hint: How far is the ISS from the center of mass of the Earth?)

b) Earth’s gravity is what keeps the ISS in its orbit (which we will assume is circular). At what speed does the ISS orbit the Earth?

Please show working

science physics

Answer 1

Answer #1

GME 661 XiG (5.41x 1 (6779 x1 m)

Answer 2

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