Answer:
x=3
Step-by-step explanation:
its should be equal
Answer:
60 ft, 7.5 ft 67.5 ft
Step-by-step explanation:
1. 5*12=60 ft
2 5*3=15 15/2=7.5 ft
3 60+7.5=67.5 ft
Mind sharing the information needed to answer the question? Thanks!
Answer:

.
Step-by-step explanation:





Answer:
The length of the pendulum is 14.13 meters.
Step-by-step explanation:
The length of a pendulum is given by the formula,
, where T is the times period and L is the length of the pendulum.
Now, given that T = 2.4π seconds.
So, from the above equation, we get,

⇒ 
⇒
{We have the value of g as 9.81 m/sec²}
⇒ L = 1.44 × 9.81 = 14.13 meters. (Approx.)
Therefore, the length of the pendulum is 14.13 meters. (Answer)