Question

(b) An artificial satellite is moving in a circular orbit of radius 36,000 km. Calculate its speed

if it takes 24 hours to revolve around the earth.​

Answer 1

Answer:

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Explanation:

SOLUTION :-

Radius of orbit , r = 36,000 Km

Distance travelled by satellite to complete one orbit = circumference of the orbit = 2πr

= 2 × 22/7 × 36,000 = 226285.7 km

Time , t = 24 hr

therefore, Linear velocity of satellite = Distance / Time

= 226285.7 km/ 24h

= 9428.57 Km h ^ -1

= 9428.57 / 3600

= 2.62 km s ^ -1

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Answer 2

i hope all doubt clear ....