Answer:
Step-by-step explanation:
Answer: The force, F, acting on a charged object varies inversely to the square of its distance, r, from another charged object. When the two objects are 0.64 meter apart, the force acting on them is 8.2 Newtons
Step-by-step explanation: )
Pytagorean theorem
height10
attached at 10-4=6 yards from bottom
8 yards from base to away
a^2+b^2=c^2
a and b are side legnths and c=hypotonuse
so therfore we are given a and b and we must solve for c
so
6=height
8=base
6^2+8^2=c^2
36+64=c^2
100=c^2
square root
10=c
so therfor the legnth of each cable is 10 yards
3 cables so 3 times 10=30
30 yards needed
Answer:
What is pi? Pi the ratio of the circumference of any circle to the diameter of that circle.
Why is pi day celebrated on March 14th? Be cause March 14 represents the value of Pi. March is the third month of the year, which is also the initial number of the value. The following number is 14, hence the March 14 date.
When is pi Approximation Day
celebrated? July 22
What does the symbol π mean? Pi
What is the diameter of a circle? Diameter is the length of the line through the center that touches 2 points on the edge of the circle.
What is the radius of a circle? The radius is half of the diameter.
How do you find the area of a circle? The area of a circle is pi times the radius squared. A = π r2
How do you find the circumference of a circle?
Two times it radius multiplied by pi or pi times its diameter.
What year was Pi Day first celebrated? 1988
