231k views
18 votes
A gazelle is running at 17.46 m/s. He sees a lion and accelerates at -1.49 m/s/s,

How fast is he running 2.39 seconds later?

2 Answers

2 votes
Answer=21.0211m/s

Explanation v=17.46/
User Ricardo Parker
by
4.5k points
11 votes

Answer:

V=21.0211m/s

Step-by-step explanation:

Use V=vi+at

So, V=17.46m/s+(1.49m/
s^(2))(2.39s)= 21.0211m/s

User Hisham Mubarak
by
5.4k points