Question

Two satellites of earth are of equal masses. They
revolve in orbits of radius ratio 1:2 with same
time period, then their
(1) Angular speeds are equal
(2) Linear speed ratio is 1:2
(3) Acceleration ratio is 1 : 2
(4) All of these
isme hamne linear speed Mai v=wr lagaya hai tab 1:2 ratio as Raha hai
agar Mai Vo (orbital speed) wala formula lagau toh I mean
Vo = √GM/√r then
Vo toh √ r par depend Kar Raha hai toh linear speed Ka ratio toh √2:1 aayega
kya Orbital speed linear speed ni hoga
​

Answer 1

Answer:

heres ur answere

Explanation:

Orbital velocity of satellite, v=

R

GM

where, M is the mass of planet and R is the radius of orbit

Thus, orbital velocity is independent of mass of satellite.

⟹ S

1

and S

2

are moving with same speed.

Potential energy of satellite, U=

R

−GMm

Thus, potential energy of satellite depends on the mass of satellite and hence both will have different potential energies.

Kinetic energy of satellite, K.E=

2R

GMm

Thus, potential energy of satellite depends on the mass of satellite and hence both will have different kinetic energies.

Time period, T=

R

3

GM

Thus, time period of satellite is also independent of mass of satellite.

⟹ S

1

and S

2

have same time period.

Answer 2

THIS ANSWER IS CORRECT.......

⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆⬆