The positions of two blocks at successive 0.20-second time intervals are represented by the numbered squares in the figure below. The blocks are moving toward the right. Block a Block b 2 3 3 The accelerations of the blocks are related as follows: 4 The acceleration of "b" is greater than the acceleration of "a". 5 The acceleration of "a" equals the acceleration of "b". Both accelerations are zero. The acceleration of "a" is greater than the acceleration of "b". 6 LO The acceleration of "a" equals the acceleration of "b". Both accelerations are greater than zero. Not enough information is given to answer the question. 7

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Title: Understanding Acceleration Through Motion Diagrams

The positions of two blocks at successive 0.20-second time intervals are represented by numbered squares in the figure below. The blocks are moving toward the right.

**Block Diagram Explanation:**

- The diagram consists of two parallel horizontal lines where each line represents the path of a block.
- Block "a" is represented on the upper line, with positions marked by squares numbered 1 to 7.
- Block "b" is represented on the lower line, with positions marked by squares numbered 1 to 5.
- The positions are plotted at equal time intervals of 0.20 seconds.

**Observation Key Points:**

- As time progresses, Block "a" covers a consistently increasing distance between each time mark, suggesting increasing speed.
- Block "b" also shows changes in position; however, the distance between each time mark differs in comparison to Block "a".

**The Accelerations of the Blocks Are Related as Follows:**

- There are multiple-choice options provided for determining the relation between the accelerations of Blocks "a" and "b":

  1. The acceleration of "b" is greater than the acceleration of "a".
  2. The acceleration of "a" equals the acceleration of "b". Both accelerations are zero.
  3. The acceleration of "a" equals the acceleration of "b". Both accelerations are greater than zero.
  4. Not enough information is given to answer the question.
  5. The acceleration of "a" is greater than the acceleration of "b".

This illustration helps in visually understanding how the relative positions and movements of objects can indicate their acceleration, providing foundational insights into kinematics.
Transcribed Image Text:Title: Understanding Acceleration Through Motion Diagrams The positions of two blocks at successive 0.20-second time intervals are represented by numbered squares in the figure below. The blocks are moving toward the right. **Block Diagram Explanation:** - The diagram consists of two parallel horizontal lines where each line represents the path of a block. - Block "a" is represented on the upper line, with positions marked by squares numbered 1 to 7. - Block "b" is represented on the lower line, with positions marked by squares numbered 1 to 5. - The positions are plotted at equal time intervals of 0.20 seconds. **Observation Key Points:** - As time progresses, Block "a" covers a consistently increasing distance between each time mark, suggesting increasing speed. - Block "b" also shows changes in position; however, the distance between each time mark differs in comparison to Block "a". **The Accelerations of the Blocks Are Related as Follows:** - There are multiple-choice options provided for determining the relation between the accelerations of Blocks "a" and "b": 1. The acceleration of "b" is greater than the acceleration of "a". 2. The acceleration of "a" equals the acceleration of "b". Both accelerations are zero. 3. The acceleration of "a" equals the acceleration of "b". Both accelerations are greater than zero. 4. Not enough information is given to answer the question. 5. The acceleration of "a" is greater than the acceleration of "b". This illustration helps in visually understanding how the relative positions and movements of objects can indicate their acceleration, providing foundational insights into kinematics.
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