A Particle of Mass 2m Is Moving to the Right

question 40

Multiple Choice

A particle of mass 2m is moving to the right in projectile motion. At the top of its trajectory, an explosion breaks the particle into two equal parts. After the explosion, one part falls straight down with no horizontal motion. What is the direction of the velocity of the other part in the instant after the explosion?

• A) up and to the left
• B) stops moving
• C) up and to the right
• D) straight up
• E) down and to the right

---

Definitions:

Discipline Practices

Methods and strategies used by parents or guardians to teach children about rules, expectations, and appropriate behaviors.

Physical Separation

A situation where individuals remain apart from each other in different physical locations, often referring to geographical distance impacting relationships or processes.

Adult Children

Adults who have to assume significant responsibility from a young age, often due to parental absence or incapacity.

Fictive Kin

Individuals who are not related by blood or marriage but are considered and treated as family members due to strong bonds and emotional connections.