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Nipun Abhilash from National Public School, Banashankhari, Bangalore
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:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 8
Neglect the mass of spring balance..it is written in question

Ans 2:

Nipun Abhilash from National Public School, Banashankhari, Bangalore
Class : Class 9
Correct answer not available upper scale will show weight of bottom scale as well

Ans 3:

Bipasana from KV IIT Kanpur, Kanpur
Class : Class 9
There's an error in the question

Ans 4:

Nipun Abhilash from National Public School, Banashankhari, Bangalore
Class : Class 9
upper 10 kg plus weight of bottom scale

Ans 5:

Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
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

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