Questions
A block of mass 10 kg is suspended through two light spring balances as shown in figure.
a
Both the scales will read 10 kg
b
Both the scales will read 5 kg
c
The upper scale will read 10 kg and the lower zero
d
The readings may be anything but their sum will be 10 kg
detailed solution
Correct option is A
As the spring balances are light, so tension in both the springs will be same and equal to weight of block suspended.Talk to our academic expert!
Similar Questions
Natural length of the spring is 40 cm and its spring constant is 4000 N m-1. A mass of 20 kg is hung from it. The extension produced in the spring is (Given g = 9.8 m s-2)
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