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tica86
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I need to find the average centripetal acceleration, I know the equation is
aR= v^2/r
but I am not given the radius only speed and time
aR= v^2/r
but I am not given the radius only speed and time
Average centripetal acceleration is the average rate at which an object changes its direction while moving in a circular path. It is a vector quantity, meaning it has both magnitude and direction.
The formula for average centripetal acceleration is a = v^2 / r, where a is the average centripetal acceleration, v is the velocity of the object, and r is the radius of the circular path. This formula can also be written as a = ω^2r, where ω is the angular velocity of the object in radians per second.
Average centripetal acceleration is typically measured in meters per second squared (m/s^2) or in radians per second squared (rad/s^2). These units represent the object's change in speed or direction over a specific time period.
Centripetal acceleration is a special type of acceleration that occurs when an object is moving in a circular path. It is always directed towards the center of the circle and is perpendicular to the object's velocity. Normal acceleration, on the other hand, is the acceleration an object experiences due to a change in its speed or direction in a straight line.
Some common examples of objects experiencing average centripetal acceleration include cars driving around a roundabout, a ball being swung around on a string, and planets orbiting around the sun. Roller coasters also utilize centripetal acceleration to keep riders safely in their seats while going through loops and turns.