A load is being held in place using massless wires in the ideal pulley arrangement. If...
A load is being held in place using massless wires in the ideal pulley arrangement. If the magnitude of the applied force is 150N, then determine
a) the tension in the wire
b) the mass of the load
Homework Answers
Given
magnitude of applied force on the load ,Fg =150N
As load held on the wire is not oscillating Fg acting downward on the load due to gravity and according to newtons 3rd law of motion there is equal and opposite action.
(a) Therefore equal and opposite amount of force held on the wire called as force or tension of wire , Ft=150N
(b)hence we know that tension,Ft=mass * acceleration due to gravity
150N = mass * 9.8 m/s2
Mass = 150/9.8 kg
mass =15.3kg
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