The Student Room Group

Help mechanics

Help I don’t get my teachers working for part c and she’s not replying we are on study leave…
Can someone help me here
Explain how to do part C
Isn’t it just 2T which would be 42NIMG_2475.jpeg
(edited 11 months ago)
Reply 1
Is 2Tcos30 as 30 is half the angle by the pulley

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