Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Physics
The efficiency of a machine is 80%. Determine the work done by the person using this machine to raise a load of 200kg through a vertical distance of 3.0(take g=10ms).
1 answer
work input = (m * g * h) / efficiency
You can
ask a new question
or
answer this question
.
Related Questions
The efficiency of a machine is 60℅,find In joules the work done by a student using the machine to rise a load of 150kg through
The efficiency of a machine is 80% calculate the work done by a person using the machine to raise a load of 300kg through a
The efficiency of a machine is 80%. Determine the work done by a person using this machine to raise a load of 200kg through a
a machine was used to lift a load of 30N through a distance of 2metres. the effort applied was 10N through a distance of
a simple machine moves a load of 400N through a distance of 10cm when a force of 20N is applied to it.if the distance moved by
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
Which machine has the highest efficiency?
machine/ output work (j)/ input work (j) A 750 1,500 B 1,000 4,000 C 450 600 D 3,000
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
the efficiency of a machine is 80% determine the work done by a person using this machine to raise a load of 200kg through a
Use the table to answer the question.
Machine Output Work (J) Input Work (J) A 750 1,500 B 1,000 4,000 C 450 600 D 3,000 5,000