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lyudmila [28]
3 years ago
9

Which type of wave does the illustration depict?

Physics
2 answers:
Aleks [24]3 years ago
8 0

Answer:longitudinal wave

Explanation:

Mama L [17]3 years ago
6 0

Answer:

A.) Longitudinal wave

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sara and tory are out fishing on the lake on a hot summer day when they both decide to go for a swim. sara dives off the front o
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Here it is an application of Newton's III law

as we know by Newton's III law that every action has equal and opposite reaction

So here as we know that two boys jumps off the boat with different forces

from front side of the boat the boy jumps off with force 45 N which means as per Newton's III law if boy has a force of 45 N in forward direction then he must apply a reaction force on the boat in reverse direction of same magnitude

So boat must have an opposite force on front end with magnitude 45 N

Now similar way we can say

from back side of the boat the boy jumps off with force 60 N which means as per Newton's III law if boy has a force of 60 N in backward direction then he must apply a reaction force on the boat in reverse direction of same magnitude

So boat must have an opposite force on front end with magnitude 60 N

So here net force due to both jump on the boat is given by

F_{net} = F_1 - F_2

F_{net} = 60 - 45

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so boat will have net force F = 15 N in forward direction due to both jumps

3 0
3 years ago
A skydiver jumps out of a plane flying at an altitude of 5,500 meters. How fast is the skydiver going when they get to the groun
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Answer:

2,500 feet (760 meters)

Explannation: <em>At about 2,500 feet (760 meters), the skydiver throws out a pilot chute, and it deploys the parachute. Its used to control the fall rate.</em>

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Answer:

wavelength decreases and frequency increase

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the higher the wavelength the smaller the frequency , the smaller the wavelength the higher the frequency

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