The speed of uniform lifting of the load by a construction crane is 60 m / s. Determine the height of the house under
| July 10, 2021 | education
The speed of uniform lifting of the load by a construction crane is 60 m / s. Determine the height of the house under construction if the load was lifted in a period of 50 minutes.
Given:
v = 60 meters per second – the speed of uniform lifting of the load by the construction crane;
t = 50 minutes = 3000 seconds – the time interval during which the load was lifted.
It is required to find h – the height to which the load was passed.
Since, according to the condition of the problem, the load was lifted evenly, then:
h = v * t = 60 * 3000 = 180,000 meters = 180 kilometers.
Answer: the height h is 180 kilometers.
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