What are the ima-ama and efficiency of the machine
In a particular machine the input force moves 18 cm while the load is lifted .5 cm. Experiment shows that the machine can lift a load of 500 N with a force of 30 N. What are the IMA, AMA, and efficiency of this machine?
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A 42 kg child sits in a swing supported by two chains, each 2.3 m long. The acceleration of gravity in 9.8 m/s2. Find the gravitational potential energy when the ropes make a 36 degree angle with the vertical.
Show the parsing stack and the actions of an SLR(1) parser for the input string (()())
A string wrapped around the cylinder pulls downward with a force F which equals the weight of a 0.750kg mass, i.e., F = 7.357N. Calculate the angular acceleration of the cylinder.
You have been presented with the sales figures for the last three years for each of your locations. Based on this information, you're tasked with analyzing current sales.
Experiment shows that the machine can lift a load of 500 N with a force of 30 N. What are the IMA, AMA, and efficiency of this machine?
A certain string just breaks when it is under 1000 N of tension. A boy uses this string to whirl a 20 kg stone in a horizontal circle of radius 5.0 m. The boy continuously increases the speed of the stone. At approximately what speed will the stri
A non-terminal A is useless if there is no derivation from the start symbol to a string of tokens in which A appears.
Distinguish between the regulatory burden of a discharger into a sanitary sewer and one that discharges into natural water. Give an example of how these regulations affect your work environment.
What is the IMA of the jack? Assuming the jack to be 40 percent efficient, how large a load can the applied 50 N lift?
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