A car takes 9 s to go from v 0 to v 75 ms at, Ask an Expert

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Q1. A car takes 9 s to go from v = 0 to v = 75 m/s at approximately constant acceleration. If you wish to find the distance travelled using the equation d = 1/2 at2, what value should you use for a?

Q2. While exploring an ancient myhan tomb, you find out that the walls are closing in on you. By exerting 444 N of force, you are able to keep the walls from coming closer. The work you are doing on the wall is?

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