A body starting from rest moves with a uniform acceleration of 10m/s^2 for 10sec. For the next 10sec it moves with a uniform velocity. Calculate the distance covered by the body in 20 sec
haiarpita
Asked:
December 2022
A sound wave strikes the surface of the reflecting body normally. What is the angle between incident sound wave and reflected sound wave?
Rearrange the words to form a meaningful sentence 2nd question