Un avión ligero debe alcanzar una rapidez de 33 m3/s para despegar. ¿Cuál debe ser la longitud de una pista si la aceleración (constante) es de 3.0 mus^2?

Three point charges, two positive and one negative, each having a magnitude of 20 μc are placed at the vertices of an equilateral triangle (30 cm on a side). what is the magnitude of the electrostatic force on the negative charge

Suppose you hit your hand against the edge of table. using newton’s third law of motion why does my hand hurt? explain

Does the earth behave like a magnet how do you prove it