Escriba un ejemplo del resultante dado dos vectores cualesquiera y un ángulo en el plano cartesiano, usando el método de las componentes. Los vectores son: A= 4 cm, B= 7 cm y el ángulo es de 300 grados.

Why don't you see your reflection in water with waves or repples

The particle p starts from rest at point a at time t = 0 and changes its speed thereafter at a constant rate of 2.8g as it follows the horizontal path shown. determine the magnitude and direction of its total acceleration (a) just before point b, (b) just after point b, and (c) as it passes point c. state your directions relative to the x-axis shown (ccw positive) and choose the angle with the smallest magnitude.

An element becomes a positively charged ion when itloses protons. loses electrons. gains electrons. gains neutrons.