Part F
Mechanical advantage is the ratio of output force to input force. In this part of the task, you'll explore mechanical advantage using a simulation in which you use a ramp (inclined plane) to put a crate into the back of a truck.
Open the inclined plane simulation. Keep all the default presets except for friction; set this to 0. To run the simulation, click on the crate and drag it up the ramp until the force arrow turns green, indicating that you're pulling with enough force to move the crate. Note that your actual mechanical advantage (Actual MA in the Outputs) is 2.24.
Reset the simulation, and return the friction to 0. How can you alter the ramp's length and height to increase its mechanical advantage? Does increasing the mechanical advantage make it harder or easier to push the crate up the ramp?
Answers: 2
Arts, 22.06.2019 02:00
Should this be a boy or a girl i know its horrible just me out
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Arts, 24.06.2019 08:00
Escribe un adjetivo junto a cada sustantivomelo diosascl aromo lestosos curaesp aciososbulli cio sas [lo pongo separado para que no lo censure]tran quiloaco gedoradi ano chemus icasruid osca sapu eblopis osciu dades ayuda : 'v
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Arts, 24.06.2019 12:30
Acurator decides to display an eighteenth-century painting in a windowless room with controlled temperature and humidity. pick the answer that best describes the reasons for her choice: (1 point) 1)the curator wants to make sure that the temperature and humidity are comfortable for visitors. 2)keeping the temperature and humidity at a set level will save money. 3)the ultraviolet rays will damage the painting by fading and flaking the paint. 4)ultraviolet rays will fade the paint pigment and high temperature and humidity will damage the paint.
Answers: 1
Part F
Mechanical advantage is the ratio of output force to input force. In this part of the task,...
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