What do you need to calculate the mechanical advantage of a block and tackle

2 answers:

7 0

In a block and tackle, some friction in the pulleys will reduce the mechanical advantage of the machine. To include friction in a calculation of the mechanical advantage of a block and tackle, divide the weight of the object being lifted by the weight necessary to lift it.

Hope this helps

Viktor [21]3 years ago

3 0

The answer was "Number of rope segments that support the resistance weight".

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lana66690 [7]

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A body oscillates with simple harmonic motion along the x axis. Its displacement varies with time according to the equation x =

frutty [35]

Answer:

θ = (7π / 3) rad

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