Question

In the given figure, what is the reading of the spring balance ? ០២០១៧ 1kg 1kg (A) 10 N (B) 20 N (C) 5 N (D) zero Tablocks of macam through licht smingas show​

Answer 1

Answer:

Correct option is

A

10 N

Explanation:

Reading will be equal to the tension in the string.

Since the system is in equilibrium, T−mg=0  

So , T=mg=10 N

Answer 2

Answer:

a

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