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Assertion: A table cloth can be pulled f...

Assertion: A table cloth can be pulled from a table without dislodding the tables.
Reason: For a moving object. If its speed changes, Its velocity must change and it must have acceleration.

A

If both assertion `&` Reason are True `&` the Reason is a corrrect explanation of the Asserion.

B

If both Assertion `&` Reason are True but Reason is not correct explanation of the Assertion.

C

If Assertion is Trie but the Reason is False.

D

If both Assertion `&` Reason are false

Text Solution

AI Generated Solution

The correct Answer is:
To analyze the assertion and reason provided in the question, we will break down each statement and evaluate them step by step. ### Step 1: Analyze the Assertion **Assertion**: A table cloth can be pulled from a table without dislodging the tableware. - When a tablecloth is pulled quickly, the objects on the table (like plates, cups, etc.) tend to remain at rest due to their inertia. According to Newton's First Law of Motion, an object at rest will stay at rest unless acted upon by an external force. - When the cloth is pulled, the force exerted on the cloth does not significantly affect the objects on the table because they have inertia that resists the change in motion. Therefore, they tend to stay in place, and this allows the cloth to be pulled out without dislodging the items. **Conclusion**: The assertion is true. ### Step 2: Analyze the Reason **Reason**: For a moving object, if its speed changes, its velocity must change, and it must have acceleration. - Velocity is defined as the speed of an object in a given direction. If the speed of an object changes, it means that either its magnitude (how fast it is going) or its direction (where it is going) or both are changing. - According to Newton's Second Law of Motion, a change in velocity indicates that there is an acceleration acting on the object. Acceleration is the rate of change of velocity with respect to time. - Therefore, if the speed of an object changes, it indeed means that its velocity changes and that there is acceleration present. **Conclusion**: The reason is also true. ### Step 3: Determine the Relationship - While both the assertion and the reason are true, the reason does not explain the assertion. The assertion is based on the concept of inertia, while the reason discusses the relationship between speed, velocity, and acceleration. ### Final Conclusion - The assertion is true, and the reason is true, but the reason does not explain the assertion.

To analyze the assertion and reason provided in the question, we will break down each statement and evaluate them step by step. ### Step 1: Analyze the Assertion **Assertion**: A table cloth can be pulled from a table without dislodging the tableware. - When a tablecloth is pulled quickly, the objects on the table (like plates, cups, etc.) tend to remain at rest due to their inertia. According to Newton's First Law of Motion, an object at rest will stay at rest unless acted upon by an external force. - When the cloth is pulled, the force exerted on the cloth does not significantly affect the objects on the table because they have inertia that resists the change in motion. Therefore, they tend to stay in place, and this allows the cloth to be pulled out without dislodging the items. ...
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