Why might a wine glass survive a fall onto a
carpeted floor but not onto a concrete floor?
1. the decrease of momentum of the wine
glass in the carpet is less than that in the
concrete.
2. none of these
3. the decrease of velocity of the wine glass
in the carpet is less than that in the concrete.
4. the decrease of momentum of the wine
glass in the carpet is more than that in the
concrete.
5. since the carpet is softer than the concrete
and the force of impact is reduced by the
extended time of impact.
6. the decrease of velocity of the wine in the
carpet is more than that in the concrete.

Is a  vector quantity  that refers to "the rate at which an object changes its position." imagine a person moving rapidly - one step forward and one step back - always returning to the original starting position. while this might result in a frenzy of activity, it would result in a zero velocity. because the person always returns to the original position, the motion would never result in a change in position. since velocity is defined as the rate at which the position changes, this motion results in zero velocity. if a person in motion wishes to maximize their velocity, then that person must make every effort to maximize the amount that they are displaced from their original position. every step must go into moving that person further from where he or she started. for certain, the person should never change directions and begin to return to the starting position.

From negative to negative

Ithink it’s 98 because jajajjajansmsmjs