Answer:
Explanation:
Given that
Distance from the center ,r= 0.1 m
The angular speed ,ω = 15.5 rad/s
We know that centripetal acceleration is given as
a=ω² r
a=Acceleration
r=Radius
ω=angular speed
a=ω² r
Now by putting the values in the above equation we get
Therefore the acceleration of the clay will be .
Answer: Answer to the I'm Tall when I'm Young, and I'm Short when I'm Old. What am I? Riddle is a candle
Hope this helps
Answer:
14.1seconds approx
Explanation:
Given data
Distance= 59.1m
Your velocity= 2.35m/s
Walkway velocity= 1.85m/s
Total velocity= 2.35+1.85= 4.2m/s
We know that
Velocity= distance/time
time= distance/velocity
substitute
time= 59.1/4.2
time= 14.07
time=14.1seconds approx
Hence the time is 14.1seconds approx
Answer:
Energy is an independent factor, that can only be reduced or increased, by change in normal reaction of a body.
Answer:
Explanation:
The bicycle wheel can be modeled as a hoop, which moment of inertia is:
(1) Where is the mass and is the radius.
However, since we are given the applied force and angular acceleration , we can use the following equation:
(2)
Where:
Isolating :
(3)
(4)
Finally:
This is the bicycle wheel moment of inertia