Question

A mass of 1 kg is suspended by a thread. It is
(i) lifted up with an acceleration 4.9 m/s²,
(ii) lowered with an acceleration 4.9 m/s².
The ratio of the tensions is
(a) 3 : 1 (b) 1 : 2
(c) 1 : 3 (d) 2 : 1

Answer 1

Answer:

option a I think it is correct