48. An ion's position vector is initially F = 5.01 - 6.0j + 2.0k, and 10 s and later it is r = -2.01 +8.0j - 2.0k, all in metres. In unit-vector notation, what is its Vava during the 10 s?

1. in terms of fuel economy rank the following hybrid and electric vehicles, and justify application specific to each hybrid technology stop/start | mild hybrid | full hybrid | plug-in hybrid | full electric a. rank based on fuel economy b. justify your application specific for each technology

In what direction does the medium move relative to the direction of the wave? explain.

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?