4. The driver accelerates a 240.0 kg snowmobile, which results in a force being exerted that speeds the snowmobile up from 6.00 m/s to 28.0 m/s over a time interval of 60.0 s. lea. Sketch the event, showing the initial and final situations. b. What is the snowmobile's change in momentum? What is the impulse on the snowmobile? c. What is the magnitude of the average force that is exerted on the snowmobile?
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