1. The problem statement, all variables and given/known data
FIGURE 7-6
The force on a 3.00-kg object as a function of position is shown in Fig. 7-6. If an object is moving at 2.50 m/s when it is located at x = 2.00 m, what will its speed be when it reaches x = 8.00 m?
Attachment 60605
________
A)
2.90 m/s
B)
3.30 m/s
C)
3.70 m/s
D)
4.10 m/s
E)
4.50 m/s
2. Relevant equations
Have no idea
3. The attempt at a solution
the answer is 3.3 m/s but I don't know how they got that answer
1. The problem statement, all variables and given/known data
2. Relevant equations
3. The attempt at a solution
FIGURE 7-6
The force on a 3.00-kg object as a function of position is shown in Fig. 7-6. If an object is moving at 2.50 m/s when it is located at x = 2.00 m, what will its speed be when it reaches x = 8.00 m?
Attachment 60605
________
A)
2.90 m/s
B)
3.30 m/s
C)
3.70 m/s
D)
4.10 m/s
E)
4.50 m/s
2. Relevant equations
Have no idea
3. The attempt at a solution
the answer is 3.3 m/s but I don't know how they got that answer
1. The problem statement, all variables and given/known data
2. Relevant equations
3. The attempt at a solution
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