Phys 250 Final Exam – Questions With Trusted Solutions

Phys 250 Final Exam – Questions With Trusted Solutions

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An object at rest will remain at rest unless acted upon by outside force. An object
moving at a constant velocity will continue to move at that velocity unless acted on by an
external force.



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1 1st law of motion 2 acceleration of hanging masses



3 acceleration in y direction 4 Δx=



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Terms in this set (28)



acceleration of hanging masses a= Mg/ M+m


1st law of motion An object at rest will remain at rest unless acted upon by
outside force. An object moving at a constant velocity will
continue to move at that velocity unless acted on by an
external force.


2nd law of motion F=ma


3rd law of motion For every action there is an equal and opposite reaction


Constant velocity means the acceleration zero
is...


Δx= vi^2sin2θ/g