Physics, 05.02.2020 00:02 coopyishome
Amass on the end of a spring undergoes simple harmonic motion. at the instant when the mass is at its equilibrium position, what is its instantaneous velocity? 1.instantaneous velocity cannot be determined without additional information2.at equilibrium, its instantaneous velocity is less than its maximum but not zero.3.at equilibrium, its instantaneous velocity is at maximum4.at equilibrium, its instantaneous velocity is zero.
Answers: 1
Physics, 22.06.2019 06:00, ayoismeisalex
Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?
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Aturntable a is built into a stage for use in a theatrical production. it is observed during a rehearsal that a trunk b starts to slide on the turntable 10 s after the turntable begins to rotate. knowing that the trunk undergoes a constant tangential acceleration of 0.31 m/s2, determine the coefficient of static friction between the trunk and the turntable.
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Physics, 23.06.2019 00:00, shauntleaning
What energy transformations occur each time the skateboarder rolls up the ramp?
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Amass on the end of a spring undergoes simple harmonic motion. at the instant when the mass is at it...
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