7 pulles of 6 hanged with weighs 23kg,15kg,20kg,6kg,34kg,5kg then find the weight hanged to 7th pulley
To find the weight hanged to the 7th pulley, we need to analyze the given information.
We are given that there are 7 pulleys and each pulley has a weight hanging from it. The weights on the pulleys are 23kg, 15kg, 20kg, 6kg, 34kg, and 5kg. We need to determine the weight on the 7th pulley.
To solve this, we can use the principle of conservation of weight. According to this principle, the total weight on one side of a system is equal to the total weight on the other side.
Let's add up the weights on one side of the system.
Total weight on one side = 23kg + 15kg + 20kg + 6kg + 34kg + 5kg
Total weight on one side = 103kg
Since the weights are balanced on both sides of the system, the total weight on the other side (which includes the weight on the 7th pulley) should also be 103kg.
Now, to find the weight on the 7th pulley, subtract the weights we already know from the total weight on the other side.
Weight on the 7th pulley = 103kg - (23kg + 15kg + 20kg + 6kg + 34kg + 5kg)
Weight on the 7th pulley = 103kg - 103kg
Weight on the 7th pulley = 0kg
Therefore, the weight hanged to the 7th pulley is 0kg.