Question

the radius of truncated cone increases linearly with its length from 10cm to 20cm respectively given length of object is 50cm if the thinner end is taken at x=0 the value of x at which radiu s becomes zero is​

Answer 1

Explanation:

What should be the length of a simple pendulum on the surface of the moon if its period does not differ from that on the surface of the earth? Mass of earth is 80 times that of the moon and radius of the earth is 4 times that of the moon.