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Worksheet 1
| 1 | Pa=3Pb | | 2 | Pc=2Pd |
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| 3 | J=5.94 Ns | | 4 | v=42.4 m/s |
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| 5 | (a)J=11.88 kgm/s
(b)v=-42.4m/s | | 6 | F=-1320N |
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| 7 | (b)t=4.5 s | | 8 | (b)t=0.45s
(c)p=0.2025kgm/s
(d)J=-0.405kgm/s
(e)F=1012.5N |
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Worksheet 2
| 1 | v=0.075m/s | | 2 | v=0.003m/3 |
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| 3 | v=1.67m/s | | 4 | v=-0.25m/s |
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| 5 | F=22N | | 6 | (a)J=-140kgm/s
(b)v=4.8m/s |
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| 7 | J=500kgm/s | | 8 | v=0.3m/s |
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| 9 | no touchdown! |
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