User Forum

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 9
upper 10 kg plus weight of bottom scale

Ans 2:

Class : Class 8
Neglect the mass of spring is written in question

Ans 3:

Class : Class 9
Correct answer not available upper scale will show weight of bottom scale as well

Ans 4:

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 5:

Class : Class 9
There's an error in the question

Post Your Answer