TRUE OR FALSE 1. A rotating body can only have a constant angular momentum if its angular velocity is constant. 2. Angular quantities and linear quantities cannot be related. 3. A particle moving with constant velocity in a straight line past a point has a constant angular momentum.
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.
TRUE OR FALSE
1. A rotating body can only have a constant
2. Angular quantities and linear quantities cannot be related.
3. A particle moving with constant velocity in a straight line past a point
has a constant angular momentum.
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