Answer:
4
4+4-4=4 im not sure actually D:
Answer:
The force on the book is 250N.
Step-by-step explanation:
Newton's second law states that the equation for the force is:
![F = ma](https://tex.z-dn.net/?f=F%20%3D%20ma)
In which m is the mass, in kilograms, and a is the acceleration, in m/s². F is the force measured in N.
In this question:
![m = 50, a = 5](https://tex.z-dn.net/?f=m%20%3D%2050%2C%20a%20%3D%205)
So
![F = ma = 50*5 = 250](https://tex.z-dn.net/?f=F%20%3D%20ma%20%3D%2050%2A5%20%3D%20250)
The force on the book is 250N.
Answer: First problem is 14, second one is 16.7
Step-by-step explanation: Okay so if you have a calculator you plug in 200 under a square root which is a symbol that looks like this √ maybe longer. This should help you for next time!
Answer:
atjdfljyfdxk;gfuduyf
Step-by-step explanation: