Physics, 07.09.2019 01:20 bigjoebob22
Agymnast jumps straight up, with her center of mass moving at 4.73 m/s as she leaves the ground. how high above this point is her center of mass at the following times? (ignore the effects of air resistance, and assume the initial height of her center of mass is at y = 0.)
Answers: 2
Physics, 22.06.2019 01:30
The transfer of heat through the movement of a gas or liquid a. convection b. conduction c. radiation
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Physics, 22.06.2019 17:00
Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.
Answers: 3
Physics, 22.06.2019 23:00
The average time that it takes for the car to travel the first 0.25m is s. the average time to travel just between 0.25 m and 0.50 m is s. given the time taken to travel the second 0.25 m section, the velocity would be m/s.
Answers: 1
Agymnast jumps straight up, with her center of mass moving at 4.73 m/s as she leaves the ground. how...
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