Question

Бревно положили одним концом на одни весы,а другим на другие.Одни весы показали 200кг.,а другие-100. Сколько весит бревно?варианты:400,200,300,100

Answer 1

Бревно весит 300 килограмм.

Answer 2

Calculating the Weight of the Log

To calculate the weight of the log, we can use the information provided about the two sets of scales. One set of scales showed a weight of 200 kg, while the other set showed a weight of 100 kg.

According to the principle of leverage, the weight of the log can be calculated by considering the ratio of the distances of the log from the pivot point on each set of scales. However, without information about the distances from the pivot points, we can't calculate the exact weight of the log.

Therefore, based on the information provided, it's not possible to determine the weight of the log.

Answer: It's not possible to determine the weight of the log based on the information provided.

Additional Considerations

If there are additional details about the distances from the pivot points on each set of scales, we could use those details to calculate the weight of the log. However, without this information, the weight of the log cannot be accurately determined.