Answer:
3.04m
Step-by-step explanation:
Time taken to swing the rope = 3.5s
Length of the rope = L
T = 2π√(L / 9.8)
3.5 = 2π√(L / 9.8)
take the square of both sides
(3.5)² =[2π√(L/9.8)]²
12.25 = 39.48 × (L / 9.8)
12.25 = 39.48L / 9.8
39.48L = 12.25 × 9.8
39.48L = 120.05
L = 120.05 / 39.48
L = 3.04m
The length of the rope is 3.04m
Hello!
You have to do 7 * 2/5
Which is the same as 7/1 * 2/5
Which gives us the answer 2 4/5 bottles of glue.
Hope this helps!
Answer:
it should be 5
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
The distance between foci is the root of the difference of the squares of the axes lengths:
d = √(10² -8²) = √36 = 6
Then the radius of the circle is half the difference between this and the length of the major axis:
r = (10 -6)/2 = 4/2
r = 2
Answer:
28.5
Step-by-step explanation:
I don't exactly know what's the answer. but I've just tried.if I'm wrong tell me the answers that I can try another method or you can just tell me you're wrong then I'll try again and send you the answer.I'm not pretty sure that this is the answer. and if I'm correct tell me I'm correct.