4. Two men, Joel and Jerry, push against a car that has stalled, trying unsuccessfully to get it moving. Jerry stops after 10 min., while Joel is able to push for 5.0 min. longer. Compare the work they do on the car. a. Joel does 75% more work than Jerry O b. el does 50% more work than Jerry c. Joel does 25% more work than Jerry d. Neither Joel nor Jerry does any work.

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