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A cars engine performs 4.80 105 J of work as it on accelerates from 10.0 m/s to speed v f . The mass of
A car’s engine performs 4.80 × 105 J of work as it on accelerates from 10.0 m/s to speed v f . The mass of car is 1230 kg car. What is v f ?
- 18.3 m/s
- 29.7 m/s
- 43.2 m/s
- 23.1 m/s
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Physics
Authors: James S. Walker
5th edition
978-0133498493, 9780321909107, 133498492, 0321909100, 978-0321976444
