Answer:
2 rad/s
Explanation:
For a rotating object, the linear velocity is given by
where is the angular velocity and is the radius.
The edge has a linear velocity of 10 m/s and the radius at the edge is 5 m.
540.3 cause i divided them
Answer:
The amplitude of the resultant wave will be 0.
Explanation:
Suppose the first wave has an amplitude of A. Its angle is given as wt.
The second way will also have the same amplitude as that of first.
After the reflection, a phase shift of π is added So the wave is given as
Adding the two waves give
So the amplitude of the resultant wave will be 0.