Answer:
The speed is 6.1m/s with an angle of 56.3 degrees north of east.
Explanation:
We meed to apply the Linear momentum theorem:
The magnitude of the velocity is given by:
and the angle:
Answer:
The SMALLER period would lead to a larger wavelength.
The larger period would lead to SMALLER FREQUENCY.
Explanation:
Smaller periods will have larger wavelengths because their periods move more as opposed to a larger period that won't move as much. Think of it like sound waves that go up and down really fast (those have smaller periods) as opposed to ones that take their time in transitioning from sound to sound (longer time to go from note to note so not as much movement).
(C)
Explanation:
Doubling the distance will make the force only 1/4 of the original value.