Which is an example of translational motion? question 2 options: the dog ran from the tree to the swing set. a child plays on a merry-go-round. a girl eats a sandwich. molecules in a block of wood vibrate.

At time t=0, a particle is located at the point (3,6,9). it travels in a straight line to the point (5,2,7), has speed 8 at (3,6,9) and constant acceleration 2i−4j−2k. find an equation for the position vector of the particle.

Estimate the schwarzschild radius (in kilometers) for a mini-black hole formed when a superadvanced civilization decides to punish you (unfairly) by squeezing you until you become so small that you disappear inside your own event horizon. (assume that the your weight is 50 kg)

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2