Which statement best describes a wave?
2 answers:
Answer:
A continuous transmission of energy from one location to the next.
Explanation:
Wave is a disturbance which continuously transmit energy from one location to another. It does not transmit any mass. There are many types of waves like mechanical wave, electromagnetic wave, gravitational waves etc.
The speed of a wave is given by :
is the frequency of wave
is the wavelength of the wave
So, the correct option is (d) "a continuous transmission of energy from one location to the next".
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Using Newton's Second Law, F = ma, where F is the net force
So the net force is:
F = (6kg)(4m/s^2) = 24N
Since you are applying a horizontal force of 30N, we can find the force of friction by the difference of the net force and the applied force.
30N-24N = 6N
So the net force is:
F = (6kg)(4m/s^2) = 24N
Since you are applying a horizontal force of 30N, we can find the force of friction by the difference of the net force and the applied force.
30N-24N = 6N