Physics, 17.10.2019 23:30 mollykay2001p3qo0j
Ameter stick is held vertically above your hand, with the lower end between your thumb and first finger. on seeing the meter stick released, you grab it with these two fingers. you can calculate your reaction time from the distance the meter stick falls, read directly from the point where your fingers grabbed it. if the measured distance is 18.3 cm, what is the reaction time?
Answers: 1
Physics, 21.06.2019 22:30
Abug is 12 cm from the center of a turntable that is rotating with a frequency of 45 rev/min . what minimum coefficient friction is required so that the bug stays on the turntable?
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Physics, 21.06.2019 23:30
Jessie ran 5000 meters from the cops and an average speed of 6 meters / second before he got caught . how long did he run?
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Physics, 22.06.2019 14:30
The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.
Answers: 1
Physics, 22.06.2019 22:50
The chart shows daniela’s run through her race. what is her velocity? 1.5 m/s 2 m/s 2.5 m/s 5 m/s
Answers: 1
Ameter stick is held vertically above your hand, with the lower end between your thumb and first fin...
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