Un navegante parte desde San Juan y viaja 450 millas en dirección 80 grados al noroeste. Luego se desplaza 620 millas a 20 grados al noreste. Determine la distancia a la que se encuentra de San Juan y la dirección a la que esta desde donde partió

Describe the path of a ray that approaches a mirror parallel to the principal axis.

Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called

When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.