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M1 cie

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thecandydoll:
MAy june 2010.
paper 4,mechanics
Variant 43
Question 4.

We have to find the co-eff of friction of b.
We know Tension.
calculate for above subquestion.
it says the B moves up,so does this mean it accelerate up?
There fore T and a must be in the same direction?
Friction in the opposite direction?
I dont get it.

Please clear this for me.

thecandydoll:
HELLLOO?

nid404:
Do not double post. Your question has been answered https://studentforums.biz/math-146/m1-doubts-here!!!!/270/

Thank you

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