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Find the mechanical advantage of a machine if the machine was used to lift a load of 30N through the distance of 2m. The effort applied was 10n through the distance of 8m. Calculate
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a machine was used to lift a load of 30N through a distance of 2metres. the effort applied was 10N through a distance of
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A machine was
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A machine raises a load of 600N through a height of 1.5m when an effort of 100N moves a total distance of 20m.(a) calculate the
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a) Fd = 600*1.5 b) 6:1 c) Fd ideal/Fd actual
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What is mechanical advantage?
A. The temperature a machine needs to reach to start working B The color of a machine that make it
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D. The ratio of the output (load) force of a machine to the input (effort) force
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What is mechanical advantage?
• The temperature a machine needs to reach to start working • The color of a machine that make
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The ratio of the output (load) force of a machine to the input (effort) force.
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A machine with a mechanical advantage of 5 moves a load by 2m when the effort moved by 3m .find (a)The efficiency of the
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To find the efficiency of the machine, we need to know the input and output work. The formula for
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A machine is able to lift a 50-kg mass when a 49-N force is
applied to the machine. What is the mechanical advantage of this
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The mechanical advantage of a machine is calculated by dividing the output force by the input force.
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A machine with velocity ratio 5 requires 1000J of work o raise a load of 600N through a vertical distance of 1.25m
find i.work
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output: 600*1.5 joules efficience= output/input MA= efficiency*velociyt ratio
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A machine with v.r of 5 requires 1000No of work to raise a load of 500N through a vertical distance of 1.5. ( a ) find the
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a. eff. = Wo/Wi = (500*1.5)/1000 = b. Vr = de/dl = 5, de/1.5 = 5, de = 7.5 m. = distance moved by
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A machine with a velocity ratio requires 1000J of work to raise a load of 500N through a vertical distance of 1.7m . find the
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work output = 500 * 1.7 = 850 Joules work input = 1000 Joules efficiency = (850/1000)100 = 85 %
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A machine with velocity ratio 5 was used to raise a load of 1.2kg mass through a height of 10m. If the work done is 800j, find
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To find the useful work output, efficiency, and mechanical advantage of the machine, we can use the
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