Physics, 02.04.2020 01:25 CoolxBreeze
Which expression can be used to calculate centripetal acceleration? StartFraction 2 pi r over T EndFraction StartFraction 4 pi squared r over r squared EndFraction StartFraction 4 pi squared r over T EndFraction StartFraction left parenthesis 2 pi r right parenthesis squared over r squared EndFraction
Answers: 3
Physics, 22.06.2019 23:00
A6.0-μf air-filled capacitor is connected across a 100-v voltage source. after the source fully charges the capacitor, the capacitor is immersed in transformer oil (of dielectric constant 4.5). how much additional charge flows from the voltage source, which remained connected during the process?
Answers: 1
Physics, 22.06.2019 23:20
Consider each of the electric- and magnetic-field orientations given next. in each case, what is the direction of propagation of the wave? a)\vec ein the +xdirection,\vec bin the +ydirection. choose+ x direction- x direction+ y direction- y direction+ z direction- z direction b)\vec ein the -y direction,\vec bin the +x choose+ x direction- x direction+ y direction- y direction+ z direction- z direction c)\vec ein the +z direction,\vec bin the -x direction. choose+ x direction- x direction+ y direction- y direction+ z direction- z direction d)\vec ein the +y direction,\vec bin the -z direction. choose+ x direction- x direction+ y direction- y direction+ z direction- z direction
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Physics, 23.06.2019 01:00
Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?
Answers: 2
Which expression can be used to calculate centripetal acceleration? StartFraction 2 pi r over T EndF...
Mathematics, 21.06.2019 14:30
Mathematics, 21.06.2019 14:30
Mathematics, 21.06.2019 14:30