Physics, 09.02.2021 14:00 babyduckies37
Assuming that all of the objects have approximately the same velocity, which of the pictured objects most likely has the greatest period and which has the smallest period? How do you know?
Answers: 1
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Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?
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Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost
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The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?
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Physics, 22.06.2019 22:30
Calculate a pendulums frequency of oscillation (in hz) if the pendulum completes one cycle in 0.5s.
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Assuming that all of the objects have approximately the same velocity, which of the pictured objects...
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