It should be Constant speed. The line goes straight & doesn’t change within the graph.
The frequency of a wave is the number of complete oscillations passing a given point per second.
In this case, assuming the duck is stationary, we have 4 complete waves passing the duck in one second: therefore, the frequency of the wave is
Answer:
According to your question although I think an object undergoing uniform circular motion is moving with a constant speed. Nevertheless, it is accelerating due to its change in direction. The direction of the acceleration is inwards,therefore a force perpendicular to an objects velocity change the direction of the velocity but not its magnitude.
Throw it sideways and try to make it spin around but it needs to be thrown high up then it should kinda glide down
It’s frequency is high and microwaves can pass through the atmosphere of the Earth.