Physics, 31.10.2020 01:00 youngboymark123
A soccer ball is kicked up with an initial velocity of vi = 40 m/s. How long will the ball be in the air for?
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Physics, 22.06.2019 12:20
The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.
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Physics, 22.06.2019 12:30
As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?
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Physics, 22.06.2019 14:20
How many atoms of nitrogen are in the chemical formula ni(w on
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A soccer ball is kicked up with an initial velocity of vi = 40 m/s. How long will the ball be in the...
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