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SOVA2 [1]
3 years ago
14

Scouts at a camp shake the rope bridge they have just crossed and observe the wave crests to be 8.00 m apart. If they shake it t

he bridge twice per second, what is the propagation speed of the waves?
Physics
1 answer:
kaheart [24]3 years ago
8 0

Answer:

Explanation:

distance between two crests = 8 m

The distance between the two crests is called wavelength.

So, wavelength, λ = 8 m

frequency = 2 Hz

Let v be the velocity of wave.

v = f x λ

v = 2 x 8

v = 16 m/s

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Based on the information given, it can be noted that the bat was either shorter or longer than what he expected.

From the information given, it was stated that Raghu wants a cricket bat to be made by a carpenter and he tells the carpenter that the length of the bat should be 7 hand spans.

Since he got disappointed when he collected the bat, the reason for this will be because the bat was either shorter or longer than what he requested.

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Explain why the gravitational acceleration of any object near earth is the same matter what was the mass of the object
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What type of device forms images through refraction?
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A lens

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Which type of energy is stored in fuels such as gasoline and batteries
AnnyKZ [126]

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What makes speed, velocity, acceleration, distance, and time different?​
LekaFEV [45]

Explanation:

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            Speed = \frac{distance}{time}

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Speed and velocity are similar but speed is a scalar quantity while velocity is a vector quantity. Speed has magnitude but does not point towards a specific direction. Velocity shows both magnitude and direction and it is a vector quantity.

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