A Donkey Is Attached by a Rope to a Wooden $\circ$

question 45

Multiple Choice

A donkey is attached by a rope to a wooden cart at an angle of 23 ^$\circ$ to the horizontal.The tension in the rope is 210 N.If the cart is dragged horizontally along the floor with a constant speed of 6 km/h,calculate how much work the donkey does in 35 minutes.

• A)740 kJ
• B)290 kJ
• C)680 kJ
• D)11 kJ
• E)0.70 kJ

---

Definitions:

Hosts

Organisms that provide nourishment or shelter to parasites or mutual symbionts, playing crucial roles in ecosystems and disease dynamics.

Internal

Relating to or situated on the inside of something; inner.

Resource Partitioning

is an ecological process that allows multiple species to coexist in the same environment by utilizing different resources or engaging in different activities to reduce direct competition.

Species

A community of biological entities that consists of nearly identical members capable of gene exchange or mutual breeding.