Answer: 
= 5 m/s
Explanation: For collisions, use linear momentum, whose formula is: P = m.v and knowing the law of conservation states that momentum of a closed system is constant in time, i.e. initial momentum equals final momentum:
Suppose the referential for velocity is positive to the right:
The negative sign, in this case, indicates cart A is going to the left.
The magnitude of velocity of cart A is 5 m/s
Answer by YourHope:
Hi! :)
Read the following summary. In the first part of Charlotte Bronte’s novel Jane Eyre, Jane is a plain but brilliant young orphan girl who endures a difficult time living at a school for orphaned children. Finally, she resolves to leave the school by getting a job as a governess
Question: How does Jane resolve her conflict?
Answer: C) She moves out!
Have a BEAUTIFUL day~
Explanation:
according to Wikipedia;"Formal language consists of words whose letters are taken from an alphabet and are well-formed according to a specific set of rules"
hope this is helpful
Flute?
maybe...
Idk...
It might be a different answer...
WHy am I here?
