In the year 1914, the U.S. congress passed the Harrison act. This act taxed and regulated the importation, distribution, and production of cocaine and opiates. This Harrison Act or also known as the Harrison Narcotics Tax Act was a federal law in the United States which was proposed by the representative of New York, Francis Burton Harrison and this act was approved on the 17th of December, 1914.
It says passage when I saw it’s
Answer:
To calculate the effort required to lift the load we divide the load by the number of ropes (do not count the rope that goes to the effort). The image on the right shows a four pulley system. The person lifting the 200kg load experiences a pull equal to only 50kg (200kg/4).
Explanation:
