you are standing on top of a 344 m tall building. A drone operated by your friend is headed straight down, at a speed of 37.0 m/
s. Just as the drone passes you, you release a tennis ball off the roof. How fast is the ball going when it passes the drone?
1 answer:
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#1
length of one complete wave shape is known as wavelength
#2
Frequency is defined as number of oscillations per second or number of waves passing through a point in one second.
#3
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#4
relation between time period and frequency is given as
#5
Time period of simple pendulum is given as
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#6
amplitude of the wave is the height above the axis to which particle can attain its maximum position or its maximum height on y axis is amplitude