What is an atwood machine?
a. a double pulley system
c. a scale for measuring normal fo...
Physics, 06.01.2020 16:31 destinee71
What is an atwood machine?
a. a double pulley system
c. a scale for measuring normal force
b. a suspended pulley
d. a simple lever
Answers: 2
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Using the work energy theorem. what is the velocity of a 850kg car after starting at rest when 13,000j of work is done to it.
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The air that we breath is made mostly of which gaseous molecule
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If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?
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Two steel balls, each of mass m, are welded to a light rod of length l and negligible mass and are initially at rest on a smooth horizontal surface. a horizontal force of magnitude f is suddenly applied to the rod as shown. determine (a) the instantaneous acceleration a of the mass center g and (b) the corresponding rate at which the angular velocity of the assembly about g is changing with time.
Answers: 2
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