Resultant vector= 24 m west.
Explanation:
resultant vector= r1+ r2 when the two vectors are in same direction
r1=10m west
r2= 14 m west
so resultant displacement= 10 + 14
resultant displacement= 24 m west
That tells us that the frequency of the sound wave increased, the period decreased, and the wavelength decreased. The guitar player may be twanging a higher string, OR he may be playing the same note but started walking toward us.
Answer:
the first one answer is no
If a volcano epulses massive amounts of dust into the atmosphere, those two things will/can happen.
The events will last until the dust lays down on the earth.
