What do you think did Einstein mean when he said: (the most incomprehensible thing about the world is that it is comprehensible) ... please answer me.​

The slotted link is pinned at o, and as a result of rotation it drives the peg p along the horizontal guide. compute the magnitude of the velocity and acceleration of p along the horizontal guide. compute the magnitudes of the velocity and acceleration of p as a function of θ if θ=(3t) rad, where t is measured in seconds.

What happens to light waves from a star as the star moves away from earth?

In order for the bug to fly through the air a force has to push the bug forward. identify this force. how does the bug produce