Question

In order to find time, the astronaut orbiting in an earth satellite should use [DPMT 1982]
A) A pendulum clock B) A watch having main spring to keep it going C) Either a pendulum clock or a watch D) Neither a pendulum clock nor a watch

Answer 1

Hi..

Ur answer is opt B..
As time period of a pendulum depends on "g"...
So wont give correct time..



Hope this helps u!!

Answer 2

Answer:

Correct option: B

Explanation:

• The clock has the specific time period when the astronaut orbiting in an earth satellite.
• This time specifically depends on the g.
• When the main spring if the watch keep going the time is not depend on the g it works independently.

#SPJ2