Answer:
4.4seconds is the time period(T).
Explanation:
The time period(T) of a simple pendulum is dependent on the length of the string(L) to which the bob hangs and the acceleration due to gravity(g) on that surface.
The time period(T) ,
[tex]T=2\pi \sqrt{\frac{L}{g} }[/tex]
where g is the acceleration because to gravity on the given surface.
Since the length of the string remains same on both the planets,
[tex]\frac{T_{Planet} }{T_{Earth}} =\sqrt{\frac{g_{Earth} }{g_{planet} } }\\[/tex]
[tex]{T_{planet} }=\sqrt{\frac{9.8}{6.2} }* T_{earth}[/tex]
On solving we get,
T=4.4 seconds
Hence, the time period(T) is 4.4seconds.