Question

T
MCQ with one or more correct answer
1. The KE of a selite of mass m revolving around earth: z orbiting radiusr is
1. GMM
GMm
M m
GMm
GMm
D2
27
2.
The total energy of satelite of mass m revolving around earth at an orbiting radiusr is
a PE b) - KE C ) PE
-KE
PE
d)
2
a) 2
3.
The ratio of PE : KE: TE of an orbitę wellite is
a) 1:2:1
) -2:1:1 c)-2:1:1 d) -2:1:-1
When a satellite falls from a higher orbit to a lower orbit, its
a) PE decreases
b) TE decreases
c) Linear momentum increases
d) All of these
The apparent weight of an object in a satellite that revolves around the earth is zero, it is de
a) Normal reaction is zero
b) Gravity is zero
c) Both A and B
d) None of these
5.​

Answer 1

Answer:

1ans 27 I think buddie

2ans pe

Answer 2

Answer:

Bhai my name is Srushti

Explanation:

and welcome