Physics, 26.06.2019 18:00 danessaporter
Asolid block, with a mass of 0.15kg, on a frictionless surface is pushed directly onto a horizontal spring, with a spring constant value of 316n/m, until the spring is compressed by 35cm. the block is then released. what is the block's final speed, in m/s?
Answers: 1
Physics, 21.06.2019 13:10
Abox is pushed down at an angle of 32 degrees on a rough surface. the box moves to the right.what equation should be used to find the net force in the y-direction? answers: a. fnet,y = fn - fgb. fnet,y= fp - ffc. fnet,y = fn-fg- fpcos(32)d. fnet,y = fn-fg-fpsin(32)
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Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies.
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Power can be defined as a. the distance over which work was done. b. how much work can be done in a given time. c. all the work in an given area. d. the energy required to do work.
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Asolid block, with a mass of 0.15kg, on a frictionless surface is pushed directly onto a horizontal...
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