The angular velocity of a point with radius 8 feet is 10 pi radians per second. Find the speed of the point.
2 answers:
Answer:
80π feet/ second.
Step-by-step explanation:
Angular velocity of a point = 10π radians per second
Radius of the circle is 8 feet.
We know the formula of angular velocity is
Angular velocity =
10π =
Speed = 80π feet/ second.
Option C is the answer.
Answer:
Step-by-step explanation:
Formula : (1)
We are given that , The angular velocity of a point with radius 8 feet is 10 pi radians per second.
i.e. Radius = 8 feet
Angular velocity = radians per second.
Then, the speed of the point will be :-
[using (1)]
Hence, the speed of the point
You might be interested in
Answer:
This is so easy
Let me explain:
first lets find out (f+g)(x)=-x+3x+5+x^2+2x=
x^2+4x+5 this is the equation of a parabola because we have x^2
so only the first graph shows us a parabola
which remains the right one.