An object thrown vertically up with
40m/s, and acceleration due to
gravity ceases after 2seconds, then
the height reached by object 4seconds
is( take g=10m/s)
1) 80m 2) infinite 3) 100m 4) 60m
Answers
Answered by
1
Answer:
Irrespective of mass H
max
=u
2
/2g=50m
if we double the initial velocity u then H
max
will get 4 times means 200m .
Similar questions