A boy named Kevin having a mass of 65 kg starts riding a bicycle on a flat road. The bicycle has a force of 125 N pushing it forward and a coefficient of kinetic friction on the road of 0.18. The chain on the bicycle falls off after 25 s. Determine the top speed attained by Kevin.

• A. 3.98 m/s
• B. 1.59 m/s
• C. 10.3 m/s
• D. 11.5 m/s

Answer: (A)