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How much work is done on a 100 kg crate that is 2 m in a time of 4 s?
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A crate is pulled across a horizontal floor by a rope At the same time the crate pulls back on the rope in accord with Newton's 3rd law Does the work done on the crate by the rope then equal zero?
Work done = force x mass . gotcha
If a worker pushes horizontally on a large crate with a force of 298 newtons and the crate moved 6.5 meters how much work do he do?
Work = force x distance = Newtons x meters = 1937 Joules.
How much work is done whet a force of 800.0 N is exerted while pushing a crate across a level floor for a distance of 1.5 m?
W = Fd = 800 x 1.5 = 1200
How much work is performed when a 25-kilogram crate is pushed 5 meters with a force of 15 newtons?
Work = (force) x (distance) = (15) x (5) = 75 joules.The mass of the crate is irrelevant.
How much work does a crane do as it lifts a 240 kilogram crate from ground level to a height of 165 meters?
420,000 j
How much work is done on a 100 kg crate that is hoisted 3 m in a time of 2 s?
w=2.9kilojoules..
A crate is pulled across a horizontal floor by a rope At the same time the crate pulls back on the rope in accord with Newton's 3rd law Does the work done on the crate by the rope then equal zero?
Work done = force x mass . gotcha
A student applies a 20 newton force to move a crate at a constant speed of 4 meters per second across a rough floor how much work is done by the student on the crate in 6 seconds what is the answer?
80 J
Measure of how much work can be done in a certain lenght of time?
Power
If a worker pushes horizontally on a large crate with a force of 298 newtons and the crate moved 6.5 meters how much work do he do?
Work = force x distance = Newtons x meters = 1937 Joules.
How much work is done whet a force of 800.0 N is exerted while pushing a crate across a level floor for a distance of 1.5 m?
W = Fd = 800 x 1.5 = 1200
How much work is performed when a 25-kilogram crate is pushed 5 meters with a force of 15 newtons?
Work = (force) x (distance) = (15) x (5) = 75 joules.The mass of the crate is irrelevant.
How much time a satellite was done its work well?
over 4 years
What is a measure of how much work can be done in a certain amount of time?
Power = rate at which Work is done (Work or Energy divided by Time) Units often used for this include: Watt (joules/sec) Horsepower Foot-pounds/minute
How much power is used when 600j of work are done in 10seconds?
Use the definition of power as energy / time. Or work / time; it's basically the same thing.
How much work is performed when a 60 kg crate is pushed 20 m with a force of 40 N?
400 J
How much work does a crane do as it lifts a 240 kilogram crate from ground level to a height of 165 meters?
420,000 j
