Cells undergo cell division ( creates more cells to replace dead cells )
Answer:
0.3858 Nm
Explanation:
The torque of the couple is the dot product of the force vector and the couple vector from 1 end of the ruler to the center. This equals to the product of their magnitude times the cosine() of the angle made by their direction:
![T = \vec{F} \cdot \vec{s} = Fscos(50^0) = 2 * 0.3 * 0.643 = 0.3858 Nm](https://tex.z-dn.net/?f=T%20%3D%20%5Cvec%7BF%7D%20%5Ccdot%20%5Cvec%7Bs%7D%20%3D%20Fscos%2850%5E0%29%20%3D%202%20%2A%200.3%20%2A%200.643%20%3D%200.3858%20Nm)
What’s the weight and how high is the clif