Camping Equipment Weighing 6000 N Is Pulled Across a Frozen

question 11

Multiple Choice

Camping equipment weighing 6000 N is pulled across a frozen lake by means of a horizontal rope. The coefficient of kinetic friction is 0.05. The work done by the campers in pulling the equipment 1000 m at constant velocity is:

• A) 3.1 * 10⁴ J
• B) 1.5 *10⁵ J
• C) 3.0 * 10⁵ J
• D) 2.9 *10⁶ J
• E) 6.0 * 10⁶ J