A majorette fastens two batons together at their centers toform an X shape. Each baton consists of an extremely light 1.2-m bar with small0.25-kg balls at each end. What is the moment of inertia of this baton about anaxis through the center of the X?

what experimental evidence led scientists to change from the previous model to this one?

a few of the positive particles aimed at a gold foil seemed to bounce back.

the colors of light emitted from heated atoms had very specific energies.

experiments with water vapor showed that elements combine in specific proportions.

cathode rays were bent in the same way whenever a magnet was brought near them.

the only real purpose of sputnik 1 was to beat the us into space. we were getting close to launching a useful satellite, explorer 1 - which launched on january 31, 1958. the ussr had to beat that, so they launched sputnik 1 on october 4, 19

the right answer is 0.3 meters per second