APFIVE Work Done by a Variable Force
A 5 kg object moves along the x-axis from x = 2 m to x = 8 m while a varying force F(x) = (3x - 12) N acts on it. What is the total work done by this force?
A
36 J
B
18 J
C
72 J
D
0 J
Question Leaderboard
| Rank | |||||
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| #1 | chuckp.0920 | 1 | 1 | 0m 00s | 100 |
| #2 | kuzeysah | 1 | 1 | 0m 36s | 64 |
| #3 | maymonahassan25 | 1 | 1 | 1m 03s | 37 |
| #4 | clairemarcello | 0 | 1 | 0m 00s | -10 |
| #5 | aibekn386 | 1 | 3 | 10m 14s | -534 |
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