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
As evidence that Fawcett was "a remarkable man," the author shows that he was a very admirable explorer and was part of one of the most important geographical groups in Britain.
This can be seen in the lines:
- "Fawcett [...] as an honored member of Britain's renowned royal geographic society."
- "[...] He'd battle anacondas and electric eels, and how he'd emerge with maps of regions that no one had even came back from."
In this case, we can see that the author used the account of someone who studied Fawcett's life about his great deeds and how he was very good at what he did.
Fawcett was such an extraordinary man that even his disappearance is a curious thing and one that attracts the attention of all who want to know more about him.
In this case, we can say that the author's argument about Fawcett being an incredible man is effective because the author shows evidence to support it.
More information on the use of evidence at the link:
brainly.com/question/37503
Answer:
i pretty sure its a It makes it seem lonely and wild.
Explanation:
I believe it's the timeless of the message because, it depends on how much you've written. For example, Amanda wrote a 7 paragraph long essay, and took at least 2 1/2 hours to read it. This is an example to prove that no matter how much you've written your time to read cannot always be timeless!!! Hope this helps!!!
