This force will cause the path of the particle to curve. Therefore, at a later time, the direction of the force will ____________. This forc

Question

This force will cause the path of the particle to curve. Therefore, at a later time, the direction of the force will ____________. This force will cause the path of the particle to curve. Therefore, at a later time, the direction of the force will ____________. have a component along the direction of motion remain perpendicular to the direction of motion have a component against the direction of motion first have a component along the direction of motion; then against it; then along it; etc.

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Ben Gia 4 years 2021-09-01T00:49:04+00:00 1 Answers 134 views 0

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  1. sori
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    2021-09-01T00:50:28+00:00
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    Answer:

    have a component along the direction of motion that remains perpendicular to the direction of motion

    Explanation:

    In this exercise you are asked to enter which sentence is correct, let’s start by writing Newton’s second law.

    circular movement

              F = m a

              a = v² / r

              F = m v²/R

    where the force is perpendicular to the velocity, all the force is used to change the direction of the velocity

    in linear motion

             F = m a

    where the force is parallel to the acceleration of the body, the total force is used to change the modulus of the velocity

    the correct answer is: have a component along the direction of motion that remains perpendicular to the direction of motion

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