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Physics 8 Online
OpenStudy (kingkas):

A bobsled has a momentum of 4000 kg•m/s to the south. Friction on the track reduces its momentum to 2500 kg•m/s to the south. What impulse is applied to the bobsled by the friction? A. 1500 kg•m/s south B. 6500 kg•m/s north C. 6500 kg•m/s south D. 1500 kg•m/s north

OpenStudy (kingkas):

d.

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