Answer:
0 N
Step-by-step explanation:
We are given that
![m_1=7 kg](https://tex.z-dn.net/?f=m_1%3D7%20kg)
![m_2=0.7 kg](https://tex.z-dn.net/?f=m_2%3D0.7%20kg)
Total mass =![m_1+m_2=7+0.7=7.7 Kg](https://tex.z-dn.net/?f=m_1%2Bm_2%3D7%2B0.7%3D7.7%20Kg)
We have to find the magnitude of the normal force with which the bottom cube is acting on the top cube.
When both cube are fall freely then
g=![0m/s^2](https://tex.z-dn.net/?f=0m%2Fs%5E2)
Then, the weight=![mg=7.7\times 0=0 N](https://tex.z-dn.net/?f=mg%3D7.7%5Ctimes%200%3D0%20N)
The direction of weight is downward.
We know that
Normal force is equal to weight and act in opposite direction of weight.
When the weight is zero N then
The magnitude of the normal force with which the bottom cube is acting on the top cube=0 N
Answer:
x ≤ 8
Step-by-step explanation:
"Each" = variable
5 dollar each => 5x
You can spend 40 exactly or less, exactly => equal to
5x ≤ 40
5x/5 ≤ 40/5 (Divide both sides by 5)
x ≤ 5
5 per word
30,000/6,000 = 5
5 is your answer
hope this helps
The Domain is the X- axis(the horizontal) and Range is the Y- axis( the vertical).