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:

Averse

Having a strong dislike of or opposition to something.

Younger Sister

A female sibling who is born after another child in the same family.

Elder Sister

A girl or woman who has the same parents as another individual but was born earlier.

False Dilemma

A logical fallacy that presents two options as the only possible choices when in fact more options exist.