Camping Equipment Weighing 6000 N Is Pulled Across a Frozen

question 69

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)0 J
• B)1.5* 10⁵ J
• C)3.0 * 10⁵ J
• D)2.9*10⁶ J
• E)6.0 * 10⁶ J