The acceleration when a 60 kg man in bosun's chair exerts a pull, is -3.76 m/s².
The acceleration is the time rate of change of velocity.
Given the mass of man m= 60 kg and pull = 363N
According to the equilibrium conditions, 3T -mg =ma
The pull is equal to the tension 3T =363 N
Substituting the values, we get
363N - 60x 9.81 = 60a
a =-3.76m/s²
Thus, the acceleration is -3.76m/s².
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