An artificial satellite is moving in a circular orbit of radius 42250 km. Calculate its speed if it takes 24 hours to revolve around the earth. Find the speed in km/h.
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Answered by
5
Answer:
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
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0
Answer:
-1
Explanation:
Due to an impact the change in momentum of a body is1.8m/s. if tge duration of the impulse is 0.2 sec, then what is the magnitude of the force
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