How to Determine the Location and Velocity of a Rolling Ball …
2009年8月8日 · In the rolling case for a hard solid ball of uniform density without friction; m*g*h = rotational K.E + linear K.E mgh = (1/2)*I*w^2 + (1/2)*m*v^2 I = moment of inertia w = angular velocity of ball v = linear speed now a rolling ball of diameter r turning at frequency has a linear speed v of; v = 2*pi*r*f = w*r so w = v/r Therefore:
Rolling ball and generalized co-ordinates - Physics Forums
2017年3月29日 · Rolling balls and generalized co-ordinates are related because generalized co-ordinates can be used to describe the motion of a rolling ball. By using a set of generalized co-ordinates, we can simplify the equations and calculations needed to understand the behavior of the rolling ball. 4.
Finding Velocity of Rolling Ball - Physics Forums
2004年11月7日 · The velocity of a rolling ball can be measured using various methods, such as using a stopwatch to time its movement over a known distance, or using sensors and computer software to track its motion. The chosen method will depend on the precision and accuracy required for the specific experiment or application.
How Does Slipping Affect the Acceleration of a Rolling Ball?
2013年7月23日 · The factors that affect rolling ball with slipping include the roughness of the surface, the speed of the ball, the mass and size of the ball, and the force of friction between the ball and the surface. 4. What are some real-life examples of rolling ball with slipping? One example of rolling ball with slipping is a car's tires slipping on a wet ...
Rolling ball goes through a loop-the-loop.... - Physics Forums
2016年3月25日 · The concept of a rolling ball going through a loop-the-loop is often used in roller coasters and amusement park rides. The track is designed to create a thrilling experience for riders as they go through the loop, and the success of the ride depends on the same factors that affect the success of a rolling ball going through a loop-the-loop.
Calculating the Speed of a Ball Rolling Down a Hill - Physics Forums
2017年7月2日 · Yes, a ball can reach a constant speed when rolling down a hill. This occurs when the force of gravity pulling the ball down is equal to the force of friction and air resistance pushing back against it. At this point, the ball will continue to roll at a constant speed until it reaches the bottom of the hill.
Rolling ball in a enclosed cone problem - Physics Forums
2014年12月4日 · The Rolling Ball in an Enclosed Cone Problem is a classic physics experiment where a ball is placed inside a cone and allowed to roll down. The goal is to determine the relationship between the angle of the cone and the distance the ball travels before coming to a …
Max Height of Rolling Ball & Kinetic Energy Calculation - Physics …
2007年11月13日 · In summary, the first question asks for the maximum height a hollow ball will reach when rolling without slipping up an incline at a speed of 3.4 m/s. The second question asks for the translational and rotational kinetic energy of a solid sphere weighing 2.4 kg and rolling at a speed of 6.6 m/s.
What Is the Minimum Release Height for a Rolling Ball on a Loop …
2010年3月22日 · Some common examples of rolling problems include a ball rolling down a hill, a car driving on a curved road, and a wheel rolling on a flat surface. Other examples include a rolling coin, a rolling cylinder, and a rolling wheel on an inclined plane. 3. What factors affect the rolling motion of an object?
What Height Is Needed for a Ball to Complete a Loop-the-Loop?
2005年8月6日 · Ball rolling in a loop is a common concept used in amusement park rides, such as roller coasters and water slides. It is also seen in sports, such as skateboarding and BMX biking, where athletes use ramps and loops to perform tricks and stunts.