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Helen [10]
3 years ago
13

If you neglect air resistance, the horizontal component of a projectile A. Is always changing B. Remains constant throughout the

flight C. Increases, goes to zero, then increases D. Depends on who threw it
Physics
1 answer:
Shtirlitz [24]3 years ago
8 0

Answer:

B. Remains constant throughout the flight

Explanation:

If we completely neglect air resistance then the projectile will not have any horizontal resistances to deal with, therefore the horizontal component will remain constant throughout the flight. This would continue to be the case until it meets some form of resistance. Which assuming that everything else is normal would be the case since the force of gravity will push the projectile down (vertical component) until it hits the ground which in that instance would act as an opposing force to the horizontal component as well.

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If you know the amount of air pressure exerted on a tabletop, how can you calculate the force exerted on the tabletop? Multiply
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Answer:

Multiply the air pressure by the area of the tabletop.

Explanation:

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So, the correct answer is:

The force exerted on the tabletop can be found by multiplying the air pressure by the area of the tabletop.

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I need help in this small question:
Natali5045456 [20]

Answer:

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Hope this helps You

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