Physics, 17.06.2020 17:57 miguel20000000

Chris and Sue are wearing harnesses and are hanging from the ceiling by means of ropes attached to them. They are face to face and push off against each other. Sue has a mass of 52 kg and Chris has a mass of 78 kg. Following the push, Sue reaches a height of 0.65 meters above her starting point. How high does Chris reach?

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 10:00, jeffffffff

**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z

Answers: 1

continue

Physics, 22.06.2019 12:20, drewefielder6198

Which of the following situations is impossible? a) an object has velocity directed east and acceleration directed east. b) an object has zero velocity but non-zero acceleration. c) an object has constant non-zero velocity and changing acceleration. d) an object has velocity directed east and acceleration directed west. e) an object has constant non-zero acceleration and changing velocity.

Answers: 2

continue

Physics, 22.06.2019 15:30, anonymous1813

What is the increase in density of a medium due to wave travel?

Answers: 2

continue

Physics, 22.06.2019 18:30, kalithekittenqueen

Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton

Answers: 2

continue

You know the right answer?

Chris and Sue are wearing harnesses and are hanging from the ceiling by means of ropes attached to t...