Physics, 30.07.2019 14:30, jaylafennell101
Acrane is used to swing a 450 kg wrecking ball into a 500 kg wall. the crane takes 5 s to push the ball into the building. the crane provides 2000 n of force. the ball is left moving 10 m/s after the collision. how fast is the wall moving afterwards? * how does the kinetic energy change in the crane problem? 1. ke increases 2. ke decreases 3. ke stays the same what type of collision is this? elasti inelastic
Answers: 1
Physics, 21.06.2019 20:10, andybiersack154
Select the correct answer. anna will wear a black dress when she attends het cousin's wedding. which color(s) does the dress absorb? a. all colors b. no colors c. red and green d. white
Answers: 1
Physics, 22.06.2019 21:30, itaheart101
What ia the energy of an object because of its potential and kinetic energies
Answers: 1
Acrane is used to swing a 450 kg wrecking ball into a 500 kg wall. the crane takes 5 s to push the b...
Mathematics, 27.04.2021 01:30
Mathematics, 27.04.2021 01:30
Mathematics, 27.04.2021 01:30
Mathematics, 27.04.2021 01:30
History, 27.04.2021 01:30