In figure reading of spring balanced will be ......,N left[ g =10 m / s ^2right]

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4-1.Newton's Laws of Motion

easy

In the figure the reading of the spring balanced will be $......\,N$ $\left[ g =10 m / s ^2\right]$

A$60$

B$50$

C$40$

D$70$

Solution

Tension in the string is $60\,N$.
So spring balance reading
$=6\,kg \text { or } 60\,N$

Standard 11

Physics

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