A5.00 kg ball is dropped from a height of 12.0 m above one end of a uniform bar that pivots at its center. the bar has mass 8.00 kg and is 4.00 m in length. at the other end of the bar sits another 5.00 kg ball, unattached to the bar. the dropped ball sticks to the bar after the collision. how high will the other ball go after the collision

the word that best describes martin luther king jr.'s tone in the video is dignified

martin luther king, jr. was a social activist and baptist minister who played a key role in the american civil rights movement from the mid-1950s until his assassination in 1968. the video shows his manner and attitude having or showing a composed or serious manner that is worthy of respect so dignified is the correct answer

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.

wavelegth as in spectrum red oygbiv

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