Question

40.
A particle is projected vertically
upward from the ground at time t=0
and reaches a height h and t=T. The
greatest height of the particle is,​

Answer 1

At the maximum height, velocity will be zero

v=u+at

0=u-gT

u=gT

S=ut +½at²

S= gT²-½gT²

S=½gT²