A 5 kg ball is dropped from a height of 12.8 m above one end of uniform bar that pivots at its center. The bar has mass 7.5 kg and is 4 m in length. At the other ned of the bar sits another 5 kg ball, unattached to the bar. The dropped ball sticks to the bar after the collision. How height will the other ball go after the collision ?
Answers: 2
Another question on Physics
Physics, 21.06.2019 15:10
Alightning strike consists of charge moving from a cloud to the ground . in one particular case, the electrons in a lightning strike are confined to travel within a radius of 1.5 m and to move at a speed of 5.0 x 10 m/s. if the density of electrons in the strike is 10'15 electrons/m what current is carried by the lightning ?
Answers: 1
Physics, 21.06.2019 21:30
According to social exchange theory, altruistic behaviors benefit the individual who performs them. t/f
Answers: 1
Physics, 22.06.2019 03:30
Using a wheel and axle, a farmer is trying to lift a bucket of water from the bottom of a well. the larger wheel has a radius of 40 cm compared to the axle that has a radius of 10 cm. if a bucket of water is 50 n, then how much effort is required to raise it? 12.5 n 200 n 2 n 500 n
Answers: 1
You know the right answer?
A 5 kg ball is dropped from a height of 12.8 m above one end of uniform bar that pivots at its cente...
Questions
Arts, 20.01.2021 18:50
Chemistry, 20.01.2021 18:50
History, 20.01.2021 18:50
Mathematics, 20.01.2021 18:50
English, 20.01.2021 18:50
Mathematics, 20.01.2021 18:50
English, 20.01.2021 18:50
Mathematics, 20.01.2021 18:50
Mathematics, 20.01.2021 18:50
Mathematics, 20.01.2021 18:50
Mathematics, 20.01.2021 18:50
Mathematics, 20.01.2021 18:50
Arts, 20.01.2021 18:50
