Question

take pie = 22/7

plz help me in this question​

Answer 1

Answer:

Correct option is

A

3.07 kms  

−1

 

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

PLZ MARK THE BRAINLIEST

Answer 2

Answer:

Radius of orbit,r=36000 km

distance travelled by satellite to complete one Orbit =

circumference of orbit =2π r

=2×22/7×36000=226285.7 km

time=24hr

therefore the velocity of satellite= distance×speed

d×s

=226285.7km/24hr

=9428.57 km h^-1

=9428.57/3600

=2.62 kms^-1

hope it helps..