Acylinder of radius r, length l, and mass m is released from rest on a slope inclined at angle θ. it is oriented to roll straight down the slope. if the slope were frictionless, the cylinder would slide down the slope without rotating. what minimum coefficient of static friction is needed for the cylinder to roll down without slipping?
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Physics, 21.06.2019 22:50
An electron and a proton have the same kinetic energy upon entering a region of constant magnetic field and their velocity vectors are perpendicular to the magnetic field. suppose the magnetic field is strong enough to allow the particles to circle in the field. note: you'll need to look up the masses for an electron and proton. 1) what is the ratio of the radii of their circular paths rp/re?
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Which terms describe the purpose of antennas on devices that use radio waves? transmit and receivemodify and amplifyamplify and receivemodify and transmit
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Physics, 22.06.2019 16:00
Marvin records scientific data about lake superior. for which property has marvin forgotten to use an si unit of measurement? shore length high temperature low temperature annual precipitation
Answers: 3
Acylinder of radius r, length l, and mass m is released from rest on a slope inclined at angle θ. it...
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