A ball of mass m is attached to a thin string and whirled in a vertical circle or radius r. The magnitude of the tension in the string at point e where the ball is moving with speed v is C \fA spring with a spring constant of k = 1.00 x 103 N/m is suspended vertically such that it is in its equilibrium position (:80) .A mass of 5.00 kg is then hung from the spring which causes the spring to stretch to a new position 33f . Calculate by how much the spring is stretched from its equilibrium position in this experiment. 0 3.92 cm O 3.27 cm Q 4.91 cm 0 0.0327 cm 0 0.0491 cm A force F1 is applied to a mass M1. If the same force F 1 is applied to a mass M; = 3M1 the acceleration of mass M1 is: O the same as for the mass M 2. 0 nine times the acceleration of the mass M 2. Q onethird the acceleration of the mass M 2. 0 three times the acceleration of the mass M2. 0 onehalf the acceleration of the mass M 2