Αποτελέσματα Αναζήτησης
Static friction is the force that counters your force on the box. If you apply a light horizontal push that does not move the box, the static friction force is also small and directly opposite to your push. If you push harder, the friction force increases to match the magnitude of your push.
When friction is strong enough to prevent an object from moving, we call it static friction. In this lab, you will measure the coefficients of friction between the block and a wooden board. To study how an incline effects motion, you will draw force diagrams that relate gravity, friction, and the normal force.
Friction is the force that resists the relative motion of one surface in contact with another surface. We con-sider two types of friction: static and kinetic. Usually, kinetic friction is less than the maximum value of static friction. The maximum static friction is given by: F f max = µ sF N (6.1) and the kinetic friction is given by: F f k ...
In this lab you will. investigate how friction varies with the applied force. measure the coefficients of static and kinetic friction. learn how to use the Vernier Force Sensor. plot your data and analyze it using the Vernier Logger ProTM software.
This lab will let you determine the coefficients of static friction and kinetic friction between different surfaces. You will be pulling with increasing tension until the object begins to slide and then you will keep the object moving at a slow steady speed.
Static and Kinetic Friction. If two systems are in contact and stationary relative to one another, then the friction between them is called static friction. If two systems are in contact and moving relative to one another, then the friction between them is called kinetic friction.
The purpose of this lab is to construct a relationship between frictional forces and the normal force on an object, to calculate the kinetic and static coe cients of friction for various objects and surfaces and to ultimately gain a solid understanding of static vs kinetic friction.
