A 60-Kg Man Is Standing on a 200-Kg Cart Moving

question 63

Multiple Choice

A 60-kg man is standing on a 200-kg cart moving to the right at a speed of 5 m/s on frictionless tracks.If the man starts to walk to the left with a speed of 1 m/s relative to the cart,what is the final speed of the man with respect to the tracks?

• A)4.67 m/s
• B)5.28 m/s
• C)6.49 m/s
• D)4.23 m/s

---

Definitions:

Cerebral Cortex

The outer layer of the cerebrum, involved in complex brain functions such as thought, memory, and sensory processing.

Effector

A part of the body, such as a muscle or gland, that becomes active in response to nerve impulses.

Integration Center

In physiology, refers to regions within the central nervous system that process and interpret sensory information to formulate a response.

Brachial Plexus

The brachial plexus is a network of nerves that originates from the spinal cord in the neck and travels down the arm, providing motor and sensory functions to the upper limb.