given a strong chain and a convenient tree,could you poll your car out of a ditch in the following way?fasten the chain to the car and to the tree. pull with a force f at the center of the chain as shown in the figure.from mechanics,we have F=2t sinθ,or T=F/(2 sinθ),where T is the tension in the chain,that is,the force exerted on the car.
(a)Find T as X^(-1) times a series of powers of x.
(b)find T as θ^(-1) times a series of powers of θ.