Angular Speed = (final angle - initial angle)/(time)
Angular Speed = ω = (ΔФ)/Δ.t [ Ф in Radian and t in second]
To ease calculation let's convert 60 mi/h into in/second
a) 1 mi = 63,360 in and 1 hour = 3600 seconds
b) 60 mi/h EQUIVALENT to (60 x 63,360)/3600
c) Speed of the truck in in/s = 1,056 in/s
d) Circumference of wheel = 2π.R = 2π.(16) = 32.π
e) Time need to travel 32.π (=100.53 in) → 100.53/1,056 = 0.095 second
f) Δ.Ф (after one revolution) = 2π - 0 → Ф = 2π
g) Now we can calculate ω, the angular speed:
ω =(ΔΘ)/Δ.t → 2π/0.095 → w = 66.14 Radian/Second
Answer:
y=4x-12, y=-0.5x-5, y=7x, y=-4x+10
Step-by-step explanation:
The last value is the y intercept in slope intercept equations. If there is nothing other than mx, then the y intercept is 0
Answer:
Any projectile that is under the rules of gravity can be modeled by a parabola!
Picture a football player kicking the ball up: it will follow a parabolic orbit, <u>and the vertex is the highest point it will reach.</u>
Picture a roller coaster: it will most likely follow a parabolic orbit, with the vertex being that scary moment on the top of the roller coaster track.:)
Answer:
three thousand five hundred seventy nine
Step-by-step explanation:
Convert 1.7% into a decimal= 0.017
multiply 175*0.017
bank is charging 2.975.
round up to the cent. 2.98
total charged 177.98