Question

An elevator is required to lift a body of mass 65 kg. Find the acceleration of a elevator, wch would cause a reaction of 800 N on the floor

Answer 1

f=g+a
g= acceleration due to gravity
f=force
a=acceleration
800N=10+a
800N=Ma
800N=65×a
a=800/65
a=12.3m/s*2