Speed is a component of skill-related fitness. what does speed enable you to do?

What is similar between metals and suspensions

What energy transformations occur each time the skateboarder rolls up the ramp?

Which statement is true about an object that is moving in a circular motion due to centripetal force, f, when the radius of its circular motion is doubled? the new force then becomes equal to 2f the new force then becomes equal to f the new force then becomes equal to f/2 the new force then becomes equal to f2 the new force then becomes equal to 1/f