Question

Find the length of a seconds pendulum on the moon. Given the value of 'g' on the earth is 10ms^-2 and on the moon it is one-sixth that on the earth.​

Answer 1

Explanation:

Generally, there were two major factors that led to the decline of the Yuan Dynasty: one was the class conflict caused by the heavy taxation, the other one was the ethnic contradiction resulting from the 'Four Class System'. ... Also, power struggles within the ruling class became more and more serious.