Physics, asked by mansi20062017, 1 year ago

plz do both parts urgent ​

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Answered by divya3424
0
the safety in this investigation is to breaking thread Brock e

mansi20062017: do another too
mansi20062017: your 1 ans exolain too
divya3424: difficulty to attaching led to the force metre
mansi20062017: ok
divya3424: it is difficult to attaching thread to a force metre
mansi20062017: ok
mansi20062017: plz do other one too
Answered by mallasurekaveri
0

(a) Bcoz once the thread breaks the force metre received backward push which may hurt Sam. Also that when you pull a thread, which is pretty thin, acts high force on ur hand and may cause cuts.

(b) The weight of different threads differ but it is not possible to measure such a small amount of force. Another reason is that I think the 'force metre' they used is actually a 'spring balance'(not sure about the 2nd reason).

HOPE IT HELPS YOU..


mallasurekaveri: pls mark me as brainliest PLS......
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