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.
Answers
Answered by
5
Answer:
distance travelled by satellite to complete 1 revolution=2πr
time taken= 24 hr
therefore speed= 2πr/24
=πr/12
=3.14*36000/12
=3.14*3000
=9420km/hr
Answered by
1
Answer:
2619.04 m/s
Explanation:
Distance = 36,000km = 36000000m
Time = 24 hours = 24 * 60 * 60 seconds = 86400 seconds
Speed of a body in circular motion
= 2 * π * r / t
= 2 * 22/7 * 36000000 / 86400
= 2619.04 m/s
Please encourage me for my work by smashing the thanks button
Similar questions