Recent content by Unity

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    Force of a Roller Coaster in a Vertical Loop

    Homework Statement A roller coaster moves through a vertical loop at a constant speed and suspends its passengers upside down. In what direction is the force that causes the coaster and its passengers to move in a circle? What provides this force? The Attempt at a Solution We started this...
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    Should a Space Explorer Push or Kick a Floating Rock?

    A space explorer is moving through space far from any planet or star and notices a large rock, taken as a specimen from an alien planet, floating around the cabin of the ship. Should the explorer push it gently or kick it toward the storage compartment? Why? I have NO idea which is correct. lol
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    Calculating the Radius of a Rotating Wheel Using Radians and Arc Length

    Thanks for the answer man. I'll definantly be sticking around. :approve:
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    Calculating the Radius of a Rotating Wheel Using Radians and Arc Length

    Homework Statement When a wheel is rotated through an angle of 35o, a point on the circumference travels through an arc length of 2.5m. When the wheel is rotated through angles of 35 radians and 35 revolutions, the same point travels through arc lengths of 143m and 9.0 x 102m, respectively...
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