PRÁCTICA VECTORES MÉTODO ANÁLITICO I.
Aplica el metodo análitico en la suma de los siguientes vectores, halla los
components de ambos vectores, el vector resultante y el ángulo del vector
resultante. Muestra todo el procedimiento.
1. A = 45km, 90°
2. B = 65km, 0
grados

Abaseball has a mass of 0.145 kg and approaches a bat at 40.0 m/s. after it is hit, the ball leaves the bat at 50.0 m/s directly back. find the impulse of the bat on the ball. 7.25 kg*m/s 13.1 kg*m/s 5.80 kg*m/s 1.45 kg*m/s

To create electromagnetic induction, which of the following has to move? a. a wire b. a magnet c. a transformer d. either a or b

For general projectile motion, when the projectile is at the highest point of its trajectory, its acceleration is zero? a)the horizontal and vertical components of its velocity are zero. b) its velocity is perpendicular to the acceleration. c)the horizontal component of its velocity is zero. d)its velocity and acceleration are both zero.