Calculate MA, VR and effieciency-
In a wheel and axle, effort is 100cm and radius of axle is 7c...
Physics, 06.12.2021 16:20 JamierW2005
Calculate MA, VR and effieciency-
In a wheel and axle, effort is 100cm and radius of axle is 7cm
Answers: 2
Physics, 21.06.2019 20:00
When someone slams her books on a table the kinect energy is transferred into vibrations that travel to your ears as sound waves which statement describes the movement of those waves
Answers: 1
Physics, 22.06.2019 12:00
In an experiment, how can i change human errors? be specific.
Answers: 1
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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?
Answers: 1
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