Physics, 30.11.2019 06:31 cocodemain
A0.20-kg block rests on a frictionless level surface and is attached to a horizontally aligned spring with a spring constant of 40 n/m. the block is initially displaced 4.0 cm from the equilibrium point and then released to set up a simple harmonic motion. what is the speed of the block when it passes through the equilibrium point?
Answers: 2
Physics, 22.06.2019 10:10
Apair of 10μf capacitors in a high-power laser are charged to 1.7 kv.a. what charge is stored in each capacitor? b. how much energy is stored in each capacitor?
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Physics, 22.06.2019 11:00
Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line
Answers: 2
Physics, 22.06.2019 20:30
Avehicle accelerates from 0 to 30 m/s in 10 seconds on a straight road
Answers: 2
A0.20-kg block rests on a frictionless level surface and is attached to a horizontally aligned sprin...
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