3. Tres perros A, B y C encuentran un hueso ligado a tres cuerdas. Cada uno de ellos tira de una cuerda, si el perro A hace una fuerza de 10 kg. Y el hueso no se mueve. ¿Cuáles son las fuerzas de los otros 2 perros ?, si el perro B lo hace sobre el eje x negativo, Ca 53 ° hacia abajo del eje x positivo y A lo hace a 37 ° hacia arriba del eje x positivo.

Adiver in midair has an angular velocity of 6.0 rad/s and a moment of inertia of 1.2 kg·m2. he then pulls is arms and legs into a tuck position and his angular velocity increases to 12 rad/s. the net external torque acting on the diver is zero. what is his moment of inertia in the tuck position?

The arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s . 1.) a. precipitation b. water vapor c. icy debris 2.) a. gravitational compression b. biochemical cycling c. radiogenic heating 3.) a, gravity b. magnetic field c. heat energy for plato

Which of the following is a true statement about the acceleration ~a of the pendulum bob ~a is equal to the acceleration due to gravity. ~a is perpendicular to the bob’s trajectory. ~a is equal to the instantaneous rate of change in velocity. ~a is tangent to the bob’s trajectory.