Question

An earth satellite is moving around the earth in circular orbit, in such case what is
conserved?
a) velocity
b) linear momentum
c) angular momentum
d) none of these
riminal length, then the strain in the wire is​

Answer 1

Answer:

angular momentum

Explanation:

It covers equal angle in equal time so anglr mmntm is conserved. Since it changes direction the other 3 false.

No wire connects earth and satellite so strain is 0

Answer 2

Answer:

C ANGULAR MOMENTUM

Explanation:

As satellite is moving in a circular motion due to change in the direction of velocity. Its angular momentum about centre is conserved as their is no external force acting on the system.