De un pueblo, un automóvil pasa a otro a 34 km de distancia, y una motocicleta avanza en la dirección opuesta. Ambos salen al mismo tiempo. El automóvil se mueve a una velocidad constante de 80 km /h y la motocicleta se mueve a una aceleración de 0.005 m / s2. La velocidad inicial de la motocicleta es cero. Calcula dónde se cruzan y sus velocidades en ese momento. Exprésate gráficamente y da las explicaciones necesarias.
Answers: 2
Physics, 22.06.2019 13:00
Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.
Answers: 2
Physics, 23.06.2019 00:10
During cooling, the kinetic energy of the molecules falls. why does this happen? a.the motion of the molecules increases. b. the motion of the molecules slows down. c.the van der waals forces between molecules decrease d. the forces of attraction between the molecules are overcome.
Answers: 2
Physics, 23.06.2019 00:30
Due in 40 explain in terms of frame of reference if you’re inside a moving train everything on the outside can seem to be moving
Answers: 1
Physics, 23.06.2019 01:00
When solid surfaces slide over each other the kind of friction that occurs is called friction
Answers: 2
De un pueblo, un automóvil pasa a otro a 34 km de distancia, y una motocicleta avanza en la direcció...
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