Answer:
Fc = 19.2 N
Explanation:
In this case, the force of the Honda over the rock, is a centripetal force. Then, you have:
![F_c=m\frac{v^2}{r}](https://tex.z-dn.net/?f=F_c%3Dm%5Cfrac%7Bv%5E2%7D%7Br%7D)
m: mass of the rock = 600g = 0.6 kg
v: tangential velocity of the Honda = 4m/s
r: radius of the Honda = 50cm = 0.5m
You replace the values of m, r and v in the equation for Fc:
![F_c=(0.6kg)\frac{(4m/s)^2}{0.5m}\\\\F_c=19.2N](https://tex.z-dn.net/?f=F_c%3D%280.6kg%29%5Cfrac%7B%284m%2Fs%29%5E2%7D%7B0.5m%7D%5C%5C%5C%5CF_c%3D19.2N)
hence, the force has a magnitude of 19.2 N
If the rock would have more mass the centripetal force would be higher
T= 3.34
Vi= 0
A= 9.81
D= ?
d=Vit+1/2at^2
d= 1/2(9.81)(3.34)2
d= 54.7 or 55 meters tall
so you just take 110 divided by 7 and then you get the answer and times tthat by 20 and you get you answer which is 314.28 milligrams of sodium in 20 ounces of the sports drink.
That would be c. :) :) :)