Question

An elevator of mass 300 kg is hanging from a single cable. What is the tension in the cable if (a) the elevator is moving at a constant velocity? (b) with an upward acceleration of 1:2 m=s2 ? (c) with a downward acceleration of 1:4m=s2 ?

Answer 1

whats the starting point

Answer 2

the starting point is 0?

Answer 3

for part a)

Answer 4

hmm i m also solving ur ques. well in first case u have mass 300kg acc=o velocity constant o jut have to cal. tension