motion....


Consider a system as shown in the figure where the pulleys and the strings are ideal...

m1=1kg
m2=2kg
m3=.5kg

a)if frictionless find the acceleration of all the masses...
b)friction between each of the bodies is 0.1
c)friction between each of the bodies is 0.4

2 Answers

1057
Ketan Chandak ·

forgot to mention.... M=10 kg...

1
Sourav Das ·

a) acceleration(a)= g/4 [m1 mass falls down]
b) acc.(a)= 3g/10 [m1 mass falls down]
c) acc.(a)= 0 [becuz, friction is serlf adjusting force & it predominates in this case]

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