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As, block of mass 5 kg is attached to sp...

As, block of mass 5 kg is attached to spring balance reading of spring balance will be

A

50 n

B

25 n

C

500 n

D

10 n

Text Solution

Verified by Experts

The correct Answer is:
B
Acceleration in downward direction
g= ` g sin 30^(@)`
Weight = mg
`5 xx g sin 30^(@)`
` 5xx 10 xx (1)/(2)`
`=25 N`
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