Newton's second law of motion:
F=ma

You convert from km/h to m/s by dividing by 3.6:


Then a is:


Then:
F=(980)(2.8)=2744 N
By using the same frequency channel.
Answer:
2.False 1.False.
Explanation:
2. I think Because it's formula is kilogram/mole
1 The si unit of mass is KG.
Well the density is mass/volume
100/20 = 5
The density is 5
The central nervous system.