Question

1. In order to change the angular momentum of an object, it is necessary to apply O a a net force to the object. O b. a net torque to the object. O c. a centripetal acceleration to the object. O d, both a net force and a net torque to the object. 2. We have three vectors, labeled A, B, and C. A points due west, B points due north, and C points due east. We don't know their relative magnitudes. We find the cross product of each of these vectors with a vector which points due south D Rank the three cross products A × D, B × D, C × D ) tom smal est to largest In terms of the r vertical component, tak ng the sign of the component into account. 0 g. You cannot tell with the given information

Answer 1

1) Ans: (b) a net torque to the object.

A net torque applied to an object will lead to a change in the angular momentum of that object.