On the figure, blocks A and B are connected by a string that loops around the wheel C. Blocks A and B have masses 5.0 kg and 2.0 kg, respectively. The wheel has a radius of 0.10 m and a moment of inertia of 0.400 kg m2. When the blocks are released from rest, what is the angular acceleration of the wheel?
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.
On the figure, blocks A and B are connected by a string that loops around the wheel C. Blocks A and B have masses 5.0 kg and 2.0 kg, respectively. The wheel has a radius of 0.10 m and a moment of inertia of 0.400 kg m2. When the blocks are released from rest, what is the
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