Question 7: Find the dimensions of kinetic energy. Answer The expression for kinetic energy is given by To find the dimensions of K-E on the…
Question 8: Give the drawbacks to use the period of a pendulum as a time standard. Answer If ālā is the length of a pendulum,…
Question 9: Are radian and Steradian basic units of SI? Justify your answer. Answer Radian and steradian are not the base units of SI. Definitions…