An Unknown Particle in an Accelerator Moving at a Speed

question 47

Multiple Choice

An unknown particle in an accelerator moving at a speed of 2.00 × 10⁸ m/s has a measured total energy of 1.22 × 10−⁹ J.What is its mass? (c = 3.00 × 10⁸ m/s)

• A) 1.49 × 10−²⁶ kg
• B) 0.650 × 10−²⁶ kg
• C) 0.810 × 10−²⁶ kg
• D) 1.01 × 10−²⁶ kg

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Definitions:

Therapeutic Procedures

involve medical or surgical methods applied to improve health, alleviate symptoms, and treat diseases.

Systematic Desensitization

A behavioral therapy technique aimed at reducing anxiety through gradual exposure to the feared object or situation paired with relaxation exercises.

Exposure Therapy

A psychological treatment method where individuals confront their fears in a controlled environment to reduce their sensitivity.

Aversive Conditioning

A form of behavior therapy that involves using unpleasant stimuli to reduce or eliminate undesirable behaviors.