Question

A body is thrown up in a lift
with a velocity u relative to
the lift. The time of flight of
the body is found to be t. we
may conclude from it that​

Answer 1

Answer:

velocity of lift v

rel

=u

acceleration due to gravity a

g

=−g

relative acceleration a

rel

=−g−a

t

rel

=

g+a

2u

a=

t

2u−gt