Subject :NSO Class : Class 8
A block of mass 10 kg is suspended through two light spring balances as shown in figure. Then
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 scale zero
D The reading may be anything but their sum will be 10 kg.
bottom 10kg
Ans 1:
Class : Class 8
Neglect the mass of spring balance..it is written in question
Ans 2:
Class : Class 9
Correct answer not available upper scale will show weight of bottom scale as well
Ans 3:
Class : Class 7
I don't think there is a correct answer because the force exerted by the upper spring balance will resist the reading on the lower balance for the Object
Ans 4:
Class : Class 9
upper 10 kg plus weight of bottom scale
Ans 5:
Class : Class 9
There's an error in the question