Question

answer this
a mass of 100kg is moved with uniform velocity under the influence of force F then the force acting on the beam due to string connecyes to ceiling is​

Answer 1

hey this should be the answer but it can b wrong too smwhere so do tell me if correcr or wrong, i will edit n snd again!!

Answer 2

Answer: right answer is 1470 N.

Explanation:M.A of system = no. Of pullys

M.A= Load / Effort

2= 100/ F

F= 50 kg

Now the 2 string which supports power pulling and load are T/2 each.

T/2=50 kg (each)

So F= mg

F=(50+50+50)*9.8=1470N