As per forum rules, you must show some attempt at a solution. List any standard equations or principles you believe may be relevant.ajaysabarish said:please explain the phenomenon of friction acting on a car moving in a circular track.also explain how is this friction static and how is this friction different from the friction acting on a car moving on a straight road.
thank you very much for replying,sir.this isn't any homework question but a doubt, i got while solving problems.when i was trying to attempt problems involving friction in a circular track,i found it very much different from friction in a straight track.for example the direction of friction was no more opposite to direction of relative motion,and the friction is considered to be static while the car is moving.so please explain the entire phenomenon of friction acting on a circular track for car,particle,etc.haruspex said:As per forum rules, you must show some attempt at a solution. List any standard equations or principles you believe may be relevant.
ajaysabarish said:the friction is considered to be static while the car is moving
Friction opposes relative motion of the surfaces in contact. That means it acts not only against any actual motion but also against any tendency to motion.ajaysabarish said:the direction of friction was no more opposite to direction of relative motion,
It's not to with whether the car is moving. What matters is whether the tyres are in rolling contact.ajaysabarish said:the friction is considered to be static while the car is moving
Friction is a force that resists the relative motion between two surfaces that are in contact with each other. It is caused by the microscopic irregularities on the surface of objects, which create resistance when they rub against each other.
Friction plays a significant role in circular and straight road motion. In circular motion, friction provides the necessary centripetal force to keep an object moving in a circular path. In straight road motion, friction helps to slow down or stop a moving object by converting its kinetic energy into heat.
The amount of friction in circular and straight road motion can be affected by several factors, including the roughness of the surface, the weight of the objects, and the force applied. In circular motion, the speed and radius of the object also play a role in determining the amount of friction.
In circular motion, we can reduce friction by using a smoother surface or lubricants between the surfaces in contact. In straight road motion, reducing the weight of an object or using smoother tires can help to reduce friction.
Understanding friction in circular vs straight road motion is essential in various fields, such as transportation, engineering, and sports. It helps in designing efficient vehicles and equipment, improving the performance of athletes in sports, and ensuring the safety of people on the road.