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  1. B

    Kinetic and Potential Energy calculation

    A 215 g particle is released from rest at point A inside a smooth hemispherical bowl of radius 30.0 cm. Point B to C have Height= 2/3(R) Calculate the following: A. The gravitational potential energy at A relative to B B. The particle's kinetic energy at B...
  2. B

    Can you help me please?

    Hello all, I have a little problem solving these 2 problems, guess you all can help me cuz its piece of cake for you all. Ok here we go: 1. Old faithful geyser in yellowstone national park shoots water every hour to a height of 40.0m. With what velocity does the water leave...