Answer:
2.1 sec
Step-by-step explanation:
We have the time of oscillation to be T = 2 seconds
We use this formula to get the length of of the pendulum
T = 2pi√l/g
g = 9.8m/s
When we insert this value into the formula above,
2 = 2 pi√l/9.8
The value of pi = 3.14
L is the unknown
When we solve this out we will get
L = 0.993m
This is the length of the pendulum
On venus, g = 0.904
T = 2 pi√0.993/0.904(9.8)
= 2.1035s