The net force on the hanging object is zero. If it were not zero, then the object would be accelerating in some direction.
It was about 9:30 p.m. sorry if the answer is wrong
And because of gravity it falls back down to the earth.
46.6666 that is the mass number
Explanation:
14 divided 3.0
<em>1</em><em>.</em><em>259ms^2</em>
Explanation:
since, WORK DONE = FORCE*DISTANCE
AND, FORCE=MASS*ACCELERATION
SO, THE WORK DONE BECOMES=MASS*ACCELERATION*DISTANCE
ACCELERATION=WORK/(MASS*DISTANCE)
AND, WORK=686J
MASS=227kg
DISTANCE=2.4m
THEREFORE, ACCELERATION=686/(227*2.4)
=686/544.8
=1.259ms^2