80.9k views
5 votes
Two kids are roller skating. Amy, with a mass of 55 kg, is traveling forward at 3 m/s. Jenny, who has a mass of 40 kg, is traveling in the opposite direction at 5 m/s. They crash into each other and hold onto each other so that they move as one mass. How fast are they traveling? Show your work

User Arayn
by
8.9k points

1 Answer

2 votes

Answer:

karena alat ukur yang bersekutu yang memiliki nilai dan satuan

User Michael Lawrie
by
7.7k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories