N objeto de 15 kg esta suspendido de una cuerda A, de la que tira horizontalmente meidante de la cuerda B de manera que a cuerda forma un angulo de 30, encontrar a tension de la cuerda A y B

The velocity of a curling stone is due east. what will be the direction of the momentum of the curling stone as it moves?

Amplitude is a measure of a waves a; speed b; distance c; energy d; frequency

Two identical 82 mg dust particles very far apart (pee 0) are moving directly toward each other at a speed of 3698 m/s. the charge on each is-719 ? c. determine how close they will get to each other. let k = 9x109 n-m2/c2 & ignore gravity.