Recent content by rakesh44

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    Solve a Physics Problem: Finding Time in the Air for a Kangaroo Jumping 3.0m

    Homework Statement A kangaroo jumps to a vertical height of 3.0 m. How long was it in the air before returning to Earth? Homework Equations The Attempt at a Solution i got 5.622 as an answer but that's not right.
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    Can someone me do this problem

    actually yea my units were wrong. i found the answer. its 16.632 and 29.63. thnx for ur help pgardn
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    Can someone me do this problem

    Homework Statement A person driving her car at 50 km/h approaches an intersection just as the traffic light turns yellow. She knows that the yellow light lasts only 2.0 s before turning to red, and she is 30 m away from the near side of the intersection (Fig. 2-29). Should she try to stop...
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    If she hits the brakes, how far will she travel before stopping?

    Homework Statement A person driving her car at 56 km/h approaches an intersection just as the traffic light turns yellow. She knows that the yellow light lasts only 2.0 s before turning to red, and she is 30 m away from the near side of the intersection (Fig. 2-29). Should she try to stop, or...