What provides the centripetal force when a car drives in a circle? During a NASCAR race a car goes 82 m/s around a curved section of track that has a radius of 280 m. What is the car's acceleration? What force is used to make Maglev trains run along their tracks?
What provides the centripetal force when a car drives in a circle? Does resultant force provide centripetal force? Define centripetal force How is centripetal force generated? What is centrifugal force? What direction is centripetal force? Why is centripetal force the sum of all forces?
a seat on a swing), the centripetal and centrifugal are equal in magnitude, but opposite in direction. The centripetal force acts on the body in motion, while the centrifugal force does not. For this reason, centrifugal force is sometimes called a "virtual" force. ...
就是向心力(centripetal force)没错,答得好再加悬赏分 真正问题是:what forces act on you were you at the centre of the earth? 相关知识点: 试题来源: 解析 向心力是没有公式的!有公式就是骗人的!为什么呢?因为向心力的定义就是: 作圆周运动的物体,它运动的时候的合力指向圆心,这个合力就是向心力....
centripetal acceleration is closely related to thecentripetal force. According to Newton’s laws, centripetal force is equal to centripetal acceleration multiplied by the mass of the object. In other words, centripetal force is the total force acting on an object that causes it to move in a ...
就是向心力(centripetal force)没错,答得好再加悬赏分 真正问题是:what forces act on you were you at the centre of the earth? 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 向心力是没有公式的!有公式就是骗人的!为什么呢?因为向心力的定义就是: 作圆周运动的物体,它运动的...
a car moving in a circular path. in this case there is a centripetal force, it would be the frictional force between the tires and the road. in both of these examples, if you take away the centripetal force (break the string or drive on ice), the object would move in a straight ...
Answer to: The pilot has a mass of 81400 grams. What is the resulting force the pilot feels when they just begin to pull up into the circle (they...
What is centripetal force easy definition? :the force that is necessary to keep an object moving in a curved path and that is directed inward toward the center of rotation a string on the end of which a stone is whirled about exerts centripetal forceon the stone — compare centrifugal force...
a car up the hill, writing your name with a pen, or picking up a textbook from the table are all examples of contact force, and they are also examples of continuous force. on the other hand, hammering a nail, kicking a ball, etc are examples of impulse or momentary force. types of...