law of motion Flashcards

1
Q

objects in motion stay at rest — unless acted upon will stay in motion, and objects at rest will an unbalanced force.

A

(first law)
the law of inertia

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2
Q

states that the — of an object with constant mass is proportional to the net force action on it and it is in the
same direction of the net force.

A

(second law)
the law of acceleration

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3
Q

Every action force has a reaction force
that is equal in size and opposite in direction.

A

(third law)
the law of action and reaction

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4
Q

ex. The golf hall will remain on the grand until the golfer hits it.

A

(first law)
the law of inertia

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5
Q

ex: The car accelerates forward since the force due to its engine is greater than the friction on the road.

A

(second law)
the law of acceleration

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6
Q

ex: On a rocket launch, the shuttle exerts a downward force, and tre reaction farce of the Same size pushes it upwards.

A

(third law)
law of action and reaction

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