A 60-Kg Skier Starts from Rest from the Top of a 50-M

question 54

Multiple Choice

A 60-kg skier starts from rest from the top of a 50-m high slope.If the work done by friction is -6.0 kJ,what is the speed of the skier on reaching the bottom of the slope?

• A)17 m/s
• B)24 m/s
• C)28 m/s
• D)31 m/s

---

Definitions:

Collaborative Process

A method of work where multiple individuals or parties come together to contribute towards a common goal.

Project Goals

The specific objectives or outcomes that a project seeks to achieve, often serving as its guiding aims.

Unified Communication

A system that integrates various communication tools and platforms, such as email, instant messaging, and video conferencing, into a single interface.

Mobile Collaboration

The use of smartphones, tablets, and other mobile devices to work jointly on activities or projects, often facilitated by collaboration apps and platforms.