Physics, 19.03.2020 08:02 cordovatierra16
An 83.5 kg fullback moving east with a speed of 5.0 m/s is tackled by a 84.5 kg opponent running west at 2.66 m/s, and the collision is perfectly inelastic. (a) Calculate the velocity of the players just after the tackle. m/s (b) Calculate the decrease in kinetic energy during the collision. J
Answers: 3
Physics, 22.06.2019 05:10
Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?
Answers: 2
Physics, 22.06.2019 07:10
Polly is pushing a box across the floor with a force of 30 n. the force of gravity is –8 n, and the normal force is 8 n. which value could describe the force of friction if polly could not move the box?
Answers: 2
Physics, 22.06.2019 14:00
The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?
Answers: 2
Physics, 23.06.2019 01:40
The largest observatory complex in the world is on mauna kea, the tallest mountain on earth. what are some factors astronomers consider when selecting an observatory site? don’t forget practical ones. should astronomers, for example, consider building an observatory on denali (mount mckinley) or mount everest?
Answers: 1
An 83.5 kg fullback moving east with a speed of 5.0 m/s is tackled by a 84.5 kg opponent running wes...
Mathematics, 28.01.2020 20:11
Mathematics, 28.01.2020 20:11
Mathematics, 28.01.2020 20:11
Spanish, 28.01.2020 20:11
English, 28.01.2020 20:12
History, 28.01.2020 20:12
History, 28.01.2020 20:12
English, 28.01.2020 20:12
Physics, 28.01.2020 20:12
Mathematics, 28.01.2020 20:12
Mathematics, 28.01.2020 20:12
Social Studies, 28.01.2020 20:12