A machine raises a load to 2m,when the efforts moved by 8m. What is velocity ratio of machine
3 answers
I dono
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if 100% efficient then 60 *2/8 = 60/4 = 15 N
it actually took you 20 N
100 * 15/20 = 5*15 = 75%
A certain machine has an efficiency of 80%. If the load moves a distance of 2m as the effort moves 8m, how large a force is required to lift a load of 320 New ton?
The mechanical advantage of a simple machine is 4.the machine lifts load of 1000 New Ton. What is the force that act's on the machine?
it actually took you 20 N
100 * 15/20 = 5*15 = 75%
A certain machine has an efficiency of 80%. If the load moves a distance of 2m as the effort moves 8m, how large a force is required to lift a load of 320 New ton?
The mechanical advantage of a simple machine is 4.the machine lifts load of 1000 New Ton. What is the force that act's on the machine?
4 answers