A particle is thrown vertically upward with a velocity of 19.6 m/s. Find (a) the acceleration of the particle at the highest point. (b) How high the particle will rise? (c) Time taken for rising to highest point.
I heard that we ought not eat anything in eclipse hours. Is there any scientific reason for that? Tejaswini asked Answer: There is no scientific reason behind it. Earlier it was thought that more harmful rays are reaching earth from sun at the time of eclipse. But actually it is less at the time of eclipse as … Continue reading Eating food during Eclipse