Esteban pulls a 62 kg sled trough the snow. On the back of the sled is his 50 kg sack of fishing equipment. The between the sled and the snow is 0.07 and the between the sled and the sack is 0.1. While pulling, the fishing rod sticking out of his sack catches a tree branch, but Esteban doesn't notice and keeps walking. What force does Esteban need to exert to keep the sled moving with a constant velocity while the sack is pulled back across it?
Answers: 1
Physics, 21.06.2019 15:30, lazarovalle3598
Which of the following statements are true of solids? a. the particles do not vibrate. b. the particles are in a fixed location. c. they have strong intermolecular forces between the atoms or molecules. d. the particles have less kinetic energy than those of liquids or gases.
Answers: 1
Physics, 22.06.2019 01:20, destinybowers18
Acar moves a distance of 50.0 km west, followed by a distance of 64.9 km north what was the magnitude of the displacement of the car, in units of kilometers?
Answers: 2
Physics, 22.06.2019 09:00, bendmads04
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 1
Esteban pulls a 62 kg sled trough the snow. On the back of the sled is his 50 kg sack of fishing equ...
Mathematics, 11.12.2019 03:31
History, 11.12.2019 03:31
Mathematics, 11.12.2019 03:31
Spanish, 11.12.2019 03:31
Biology, 11.12.2019 03:31
Mathematics, 11.12.2019 03:31