You didn't include the formula.
Given that there is no data about the mass, I will suppose that the formula is that of the simple pendulum (which is only valid if the mass is negligible).
Any way my idea is to teach you how to use the formula and you can apply the procedure to the real formula that the problem incorporates.
Simple pendulum formula:
Period = 2π √(L/g)
Square both sides
Period^2 = (2π)^2 L/g
L = [Period / 2π)^2 * g
Period = 3.1 s
2π ≈ 6.28
g ≈ 10 m/s^2
L = [3.1s/6.28]^2 * 10m/s^2 =2.43 m
I hope this helps you.
The question is asking to state the number that when multiply, the product would be 160, base on my research and calculation, I would say that the answer would be 16*10, 2*80, 40*4, 20*8, 160*1 and 32*5. I hope you are satisfied with my answer and feel free to ask for more
Step-by-step explanation:
102*100=10200
10200÷126=80.95
So the third one is correct
Answer:
Step-by-step explanation: