Carts a and B Have Equal Masses and Travel Equal $\overrightarrow { \mathbf { v } }$

question 65

Multiple Choice

Carts A and B have equal masses and travel equal distances D on side-by-side straight frictionless tracks while a constant force F acts on A and a constant force 2F acts on B.Both carts start from rest.The velocities $\overrightarrow { \mathbf { v } }$ _A and $\overrightarrow { \mathbf { v } }$ _B of the bodies at the end of distance D are related by

• A) \(\overrightarrow { \mathbf { v } }\) _B = \(\overrightarrow { \mathbf { v } }\) _A .
• B) \[\overrightarrow { \mathbf { v } }\] _B = \[\sqrt { 2 }\] \(\overrightarrow { \mathbf { v } }\) _A.
• C) \(\overrightarrow { \mathbf { v } }\) _B = 2 \(\overrightarrow { \mathbf { v } }\) _A.
• D) \(\overrightarrow { \mathbf { v } }\) _B = 4 \(\overrightarrow { \mathbf { v } }\) _A.
• E) \(\overrightarrow { \mathbf { v } }\) _A = 2 \(\overrightarrow { \mathbf { v } }\) _B.

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Definitions:

Therapeutic Relationship

The professional and supportive alliance between a therapist and a client, crucial for effective therapy.

Unconditional Acceptance

An approach of total acceptance without judgment of an individual's characteristics or actions, often used in therapeutic settings.

Empathic

Pertaining to the psychological ability to understand and feel what another person is experiencing, essentially putting oneself in another's shoes.

Unconditional Self-acceptance

The practice of accepting oneself fully, without judgment or conditions, in spite of flaws or mistakes.