72 m/s
Explanation:
Given,
Frequency ( f ) = 6 Hz
Wavelength ( λ ) = 12 m
To find : -
Speed ( v ) = ?
Formula : -
v = f x λ
v
= 6 x 12
= 72 m/s
Therefore,
the speed of a wave with a frequency of 6 Hz and a wavelength of 12 m is 72 m/s.
Answer:
46 dgres is the answer
Explanation:
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Answer:
Gravity is an example of the force of attraction between two objects that have mass.
Use force equals mass times change in speed divided by time taken which is Newton’s second law.
Velocity is a vector quantity. Therefore, while specifying the magnitude of velocity, we also need to mention in what direction its vector *point* in space.
Here, velocity of plane is "500 m/s towards west"
