subject
Physics, 25.03.2021 17:00 wallssssss

Jane and Ochan are sitting in a canoe. Ideally, Ochan wants to know Jane’s mass, but he won’t tell her. He tricks her into switching positions with him in the canoe.

After the switch, he notices that the canoe moves 2 feet. He knows that his mass is 100 kg.

If the canoe is 12 feet long and has a mass of 40 kg, what is Jane’s mass? (Assume that there

are no external forces on the system).

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 04:30
Asystem containing an ideal gas at a constant pressure of 1.22×10^5 pa gains 2140 j of heat. during the process, the internal energy of the system increases by 2320 j. what is the change in volume of the gas?
Answers: 3
question
Physics, 22.06.2019 17:20
Scientific models are based on current knowledge, which can limit their effectiveness when new discoveries are made.
Answers: 1
question
Physics, 22.06.2019 23:00
Which type of reaction is shown in this energy diagram ?
Answers: 1
question
Physics, 23.06.2019 01:00
The amount of heat required to change liquid water to vapor at its boiling temperature is 2256 kj/kg. the amount of heat required to change liquid mercury to its vapor state at its boiling temperature is 295 kj/kg. one kg of each substance is currently at its boiling point. how will the amount of thermal energy required to change each substance from a liquid to a gas differ?
Answers: 3
You know the right answer?
Jane and Ochan are sitting in a canoe. Ideally, Ochan wants to know Jane’s mass, but he won’t tell...
Questions
question
Biology, 29.10.2020 23:00
question
Physics, 29.10.2020 23:00
question
Mathematics, 29.10.2020 23:00
question
Mathematics, 29.10.2020 23:00
question
History, 29.10.2020 23:00
question
Mathematics, 29.10.2020 23:00
question
Spanish, 29.10.2020 23:00