Question

1. A flexible steel cable of length L and mass
per unit length m hangs vertically from a
support at one end. The time taken by
transverse pulse to travel down the whole
cable is​

Answer 1

Answer:

India's top rice and wheat producers Punjab, Haryana in the north west--which contribute almost 15% of India's entire rice production, according to the NABARD and ICRIER report--and western Uttar Pradesh in the Gangetic plain, are also among the world's top water-risk zones for agricultural production, the others being ...