A Particle Starts from Rest at X_i = 0 and Moves

question 26

Multiple Choice

A particle starts from rest at x_i = 0 and moves for 10 s with an acceleration of +2.0 cm/s².For the next 20 s,the acceleration of the particle is -1.0 cm/s².What is the position of the particle at the end of this motion?

• A)zero
• B)+3.0 m
• C)-1.0 m
• D)+2.0 m
• E)-3.0 m

---

Definitions:

Body Transcendence

The ability to rise above bodily concerns or limitations, often associated with aging or spirituality.

Body Preoccupation

An excessive focus on one's body appearance, size, and shape, often leading to unhealthy behaviors and distorted body image.

Ego Integrity

The final stage in Erik Erikson's theory of psychosocial development where the adult reflects on their life and either achieves a sense of fulfillment or experiences despair.

Despair

A profound feeling of hopelessness, typically associated with major depressive episodes or significant life losses.