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)
Answer:
232cm^2
Step-by-step explanation:
Formula A= 1/2ap
1/2 (8)(58) = 232
I got 65 by 360 /5 sides=72
72/2=36
Tan 36×8= 5.8 ×10 small triangles =58
5 inches into centimeters is 12.7 because 2.54 cm is in an inch so multiple 2.54 by 5 and get 12.7
Answer:
b
Step-by-step explanation:
Let the height of the flagpole be x, then
tan 30 = x/75
x = 75tan 30 = 43 feet
Therefore, the height of the flagpole is 43 feet.