Astronaut is in a stable orbit around the earth when he weighs a body of mass 5 kg. What is reading of spring balance? |
|
a) |
Spring will not be extended |
b) |
Spring will be extended according to Hook’s law |
c) |
Less than 5 kg-wt |
d) |
More than 5 kg-wt |
Astronaut is in a stable orbit around the earth when he weighs a body of mass 5 kg. What is reading of spring balance? |
|
a) |
Spring will not be extended |
b) |
Spring will be extended according to Hook’s law |
c) |
Less than 5 kg-wt |
d) |
More than 5 kg-wt |
(a) As there is no gravity in space so spring will not be extened. |