Question

The differential equation of the displacement x(t) of a spring fixed at the upper end and a weight at its lower end is given by 10 200 0. 2 2   x  dt dx dt d x The weight is pulled down 0.25 cm, below the equilibrium position and then released. Find the expression for the displacement of the weight from its equilibrium position at any time t during its first upward motion. (0

Answer 1

Answer:

a shopkeeper sold 12 bats for 30 years if homemade loss of rs 40 at what price should he by each