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Marta_Voda [28]
3 years ago
13

A centripetal force causes circular motion because it accelerates an object

Physics
2 answers:
Delicious77 [7]3 years ago
6 0

Answer: Toward the center of a circle, which changes the direction of motion but not the speed.

Explanation: I just took the quiz and made a 100%

EleoNora [17]3 years ago
4 0

Correct answer choice is :


A) Toward the center of a circle, which changes the direction of motion but not the speed.


Explanation:


A centripetal force is a force that gives a body support a curved way. Its direction is always orthogonal to the motion of the body and towards the fixed point of the instant center of the curve of the path. The direction of the net energy is in the same direction as the acceleration. So for an object traveling in a circle, there must be an internal force acting upon it in order to create its internal acceleration. This is seldom related to as the centripetal force demand.


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Answer:

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At this radius, what is the magnitude of the net force that maintains circular motion exerted on the pilot by the seat belts, th
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Answer:

Fc=5253 N

Explanation:

Answer:

Fc=5253 N

Explanation:

sequel to the question given, this question would have taken precedence:

"The 86.0 kg pilot does not want the centripetal acceleration to exceed 6.23 times free-fall acceleration. a) Find the minimum radius of the plane’s path. Answer in units of m."

so we derive centripetal acceleration first

ac (centripetal acceleration) = v^2/r

make r the subject of the equation

r= v^2/ac

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v is 101m/s

substituing the parameters into the equation, to get the radius

(101^2)/(6.23*9.81) = 167m

Now for part

( b) there are two forces namely, the centripetal and the weight of the pilot, but the seat is exerting the same force back due to newtons third law.

he net force that maintains circular motion exerted on the pilot by the seat belts, the friction against the seat, and so forth is the centripetal force.

Fc (Centripetal Force) = m*v^2/r  

So (86kg* 101^2)/(167) =

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<h3>Who is the CEO?</h3>

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