Answer:
mean: 10
median: 6
mode: 4 and 6
mode and outlier ? im not sure about the last one
Answer:
the rate of precession is 0.041 rad/s
Step-by-step explanation:
given information:
radius, R = 50 cm= 0.5 m
disk length, d = 11 cm, r = 5.5 cm = 0.055
angle, θ = 30°
angular velocity of the disk, ω = 1000 rev/min = 1000 2π/60 =
rate precession, Ω
Ω = m g r / I ω
where
m = mass
g = gravitational force
r = the radius of the center disk
I = inertia
ω = angular veocity
I = ![\frac{1}{2} mR^{2}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%20mR%5E%7B2%7D)
Ω = (m g r )/ (
ω)
= 2 g r / (
ω)
= 2 x 9.8 x 0.055 / (
104.7)
= 0.041 rad/s
Step-by-step explanation:
2s +5>49
2s >49-5
2s>44
S>44÷2
S>22
6x thats thats the answer