Question

find acceleration and tensional force ?? if string is idle ie)it will not extend and find it's derivation??



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Answer 1

Explanation:

for mass m2

T-m2gsinß=m2a..........(1

m1gsina-T=m1a............(2

on adding both eqautions we get

m1gsina-m2ginß=m1a+m2a

a=g(m1sina-m2sinß)/m1+m2

on applying the value of a in either of equation

we get

T-m2gsinß=m2g(m1sina-m2sinß)/m1+m2

T=m2g(m1sina-m2sinß)/m1+m2 +m2gsinß