The counter weight lifted in each rotation of drum is 14.13m
The diameter of drum is: d = 4.5m
We know that in a winch there's cable that's connected from the weight to be lifted to the drum, around which it's rolled. So the distance the counterweight is lifted corresponds to the circumference of the drum. The expression to calculate the counter weight lifted in every single rotation of the drum is given by,
= C = πd
Substituting the value of 'd' in the above expression
C = 22/7 x 4.5
C = 14.13m
Thus, the counter weight lifted in each rotation of drum is 14.13m
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Explanation:
Midline: it is a horizontal line where half of the function above it and half of the function is below it.
Amplitude: It means how far the function varies from the midline to the above and below.
Period: the distance between two consecutive maximum points (minimum points).
3) From the graph,
Answer: Midline=1
1) Amplitude
2) Periods
4) The trigonometric equation is,
Answer: