Suppose an adult blue whale is stranded on a beach. The whale, which lies
parallel to the shore, is 15 m from water deep enough for it to swim away in. A
group of people line up along the side of the whale to push it back into the
ocean. If the whale's weight is 1.5x 10° N, and the force of friction that must
be overcome by the people is 0.25 times the whale's weight, how much work
must the people do on the whale in order to return it to the ocean?
Answers: 1
Another question on Physics
Physics, 22.06.2019 10:30
You are given two vectors a⃗ =−3.00ι^ 5.00j^ and b⃗ =5.00ι^ 2.00j^. let the counterclockwise angles be positive.
Answers: 3
Physics, 22.06.2019 16:20
Select the correct answer. what does the process of natural selection involve?
Answers: 1
Physics, 23.06.2019 00:00
What word chemical equation describes cavendish’s experiment with zinc?
Answers: 1
You know the right answer?
Suppose an adult blue whale is stranded on a beach. The whale, which lies
parallel to the shore, is...
Questions
Geography, 17.09.2020 21:01
World Languages, 17.09.2020 21:01
Mathematics, 17.09.2020 21:01
Mathematics, 17.09.2020 21:01
English, 17.09.2020 21:01
Mathematics, 17.09.2020 21:01
Chemistry, 17.09.2020 21:01
Mathematics, 17.09.2020 21:01
Mathematics, 17.09.2020 21:01
Mathematics, 17.09.2020 21:01
English, 17.09.2020 21:01
Mathematics, 17.09.2020 21:01
English, 17.09.2020 21:01
Mathematics, 17.09.2020 21:01
Mathematics, 17.09.2020 21:01
Mathematics, 17.09.2020 21:01
Mathematics, 17.09.2020 21:01
Mathematics, 17.09.2020 21:01
Mathematics, 17.09.2020 21:01
Health, 17.09.2020 21:01
