Physics, 16.10.2019 21:30, mercydiaz84
Initially (at time t = 0) a particle is moving vertically at 7.5 m/s and horizontally at 0 m/s. its horizontal acceleration is 1.4 m/s 2 . at what time will the particle be traveling at 49◦ with respect to the horizontal? the acceleration due to gravity is 9.8 m/s 2 .
Answers: 3
Physics, 22.06.2019 15:00, chynahgibsonwinfrey
What happens when a rubber rod is rubbed with a piece of fur?
Answers: 1
Physics, 22.06.2019 23:00, jakalenn2018
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, 23.06.2019 06:40, BobreyesV20
12. ritu obtained a distinct image of a distant tree on the screen with the of a concave mirror. to find the focal length of the mirror she has to measure the distance between: (a) mirror and the tree. (b) screen and the tree.(c) mirror and the screen. (d) mirror and tree as well as between screen and the tree.
Answers: 2
Initially (at time t = 0) a particle is moving vertically at 7.5 m/s and horizontally at 0 m/s. its...
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