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Physics 18 Online
OpenStudy (anonymous):

A bobsled has a momentum of 3000 kgm/s to the east. After the rider gives it a push, its momentum increases to 5500 kgm/s to the east. What impulse is applied to the bobsled? A. 8500 kgm/s east B. 2500 kgm/s east C. 2500 kgm/s west D. 8500 kgm/s west

OpenStudy (anonymous):

i think it's B. is that correct? @LastDayWork

OpenStudy (lastdaywork):

Absolutely!

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