A child wishes to determine the speed a slingshot imparts to a rock. How can this be done using only a meter stick, a rock, and the slingshot?
Last Updated on 22nd February 2016 Giancoli: Chapter 5 chapter 5 5.1 Applications of Newton's Laws Involving Friction Using Newton’s Laws: Kinetic friction acts opposite to the direction of velocity, and is approximately proportional to the Friction, Circular normal force between the two surfaces according a constant as shown in the following formula: Motion, Drag Forces = class Static friction acts in a direction parallel to the two surfaces that are touching, even when they are