N6T.2 Which of the following pairs of forces are third-law partners? Answer T if the two forces described are third- law partners, F if they are not. (a) A thrust force from its propeller pulls a plane forward; a drag force pushes it backward. (b) A car exerts a forward force on a trailer; the trailer tugs backward on the car. (c) A motorboat propeller pushes backward on the water the water pushes forward on the propeller. (d) Gravity pulls down on a person sitting in a chair; the chair pushes back up the person. on

Question
N6T.2
Which of the following pairs of forces are third-law
partners? Answer T if the two forces described are third-
law partners, F if they are not.
(a) A thrust force from its propeller pulls a plane forward;
a drag force pushes it backward.
(b) A car exerts a forward force on a trailer; the trailer tugs
backward on the car.
(c) A motorboat propeller pushes backward on the water
the water pushes forward on the propeller.
(d) Gravity pulls down on a person sitting in a chair; the
chair pushes back up
the person.
on
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Transcribed Image Text

N6T.2 Which of the following pairs of forces are third-law partners? Answer T if the two forces described are third- law partners, F if they are not. (a) A thrust force from its propeller pulls a plane forward; a drag force pushes it backward. (b) A car exerts a forward force on a trailer; the trailer tugs backward on the car. (c) A motorboat propeller pushes backward on the water the water pushes forward on the propeller. (d) Gravity pulls down on a person sitting in a chair; the chair pushes back up the person. on

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