A) Both the scales show 10 kg reading.
B) Both the scales show 20 kg reading.
C) The upper scale will read 20 kg while the lower zero.
D) Their readings are in between 0 and 20 kg with their sum equal to 20 kg.
Correct Answer: B
Solution :Spring balances are in series combination so they wire show same reading.
You need to login to perform this action.
You will be redirected in 3 sec