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Thepotemich [5.8K]
2 years ago
5

An artificial satellite is moving

Physics
2 answers:
Leto [7]2 years ago
5 0

Explanation:

Distance covered by the satellite in 24 hours

s=2πr

=2×3.14×42250=265464.58 km

Therefore speed of satellite,

v=

time taken

distance travelled

=

24×60×60

265464.58

=3.07 km s

−1

Irina18 [472]2 years ago
5 0

GIVEN:

The radius of the orbit, R = 4200km.

The time taken to revolve around the Earth, T = 24hr(1day).

ANSWER:

We know that the speed of the satellite,

v = Circumference of the orbit/Time taken

  • 2πR/T
  • 2 × 3.14 × 4200km/24hr
  • 1099km/hr
  • 1099kmph.
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