A rock tied to the end of string swings at a constant angular rate. You measure the rock to pass through 10π radians in 5.30 seconds. If the length of the string 0.42 meters in length, what is the linear tangential velocity of the rock? Give your answer in units of meters per second
Angular speed, acceleration and displacement
Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.
Angular Position
Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.
A rock tied to the end of string swings at a constant angular rate. You measure the rock to pass through 10π radians in 5.30 seconds. If the length of the string 0.42 meters in length, what is the linear tangential velocity of the rock? Give your answer in units of meters per second
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