APFIVE Work Done by Gravitational Force
A 3 kg block starts at a height of 4 m and slides down a frictionless incline. It then moves up a second frictionless incline to a height of 2 m, where it travels along a rough horizontal surface until stopping. What is the work done by the gravitational force on the block during this process?
A
0 J
B
-58.8 J
C
117.6 J
D
58.8 J
Question Leaderboard
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| #1 | ndele646 | 6 | 7 | 0m 00s | 590 |
| #2 | chesscomgrind1201 | 2 | 2 | 0m 00s | 200 |
| #3 | chuckp.0920 | 2 | 2 | 0m 00s | 200 |
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| #5 | dhithyaram | 1 | 1 | 0m 00s | 100 |
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| #7 | aibekn386 | 1 | 1 | 0m 41s | 59 |
| #8 | maymonahassan25 | 1 | 1 | 1m 05s | 35 |
| #9 | kwwick4 | 0 | 1 | 0m 00s | -10 |
| #10 | cheachaneyjacky | 1 | 2 | 1m 42s | -12 |
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