work=mgh/time=mg/time * 1/2 a time^2
work=1/2 mga*time
A 800kg , light-weight helicopter ascends from the ground with an acceleration of 3.00m/s2 .
Part A
Over a 6.50s interval, what is the work done by the lifting force?
Part B
What is the work done by the gravitational force?
Part C
What is the work done by the net force on the helicopter?
1 answer