A block of mass 10 kg is suspended through two light spring balances as in figure.
A. both scales will read 10 kg
B. both scales will read 5 kg
C. the upper scale will read 10 kg and the lower zero
D. the reading may be anything but their sum will be 10 kg
Answer:A
A block of mass 10 kg is suspended through two light spring balances as in figure.
A. both scales will read 10 kg B. both scales will read 5 kg C. the upper scale will read 10 kg and the lower zero D. the reading may be anything but their sum will be 10 kg