In a survey conducted on motorbikes, it was found that particular bike tyres could easily absorb 350 J of energy. Determine the maximum height from which a motorbike carrying a man will land safely without failure of its tyres. Consider the combined mass of the man and motorbike as 80 kg.

• A. 0.89 m
• B. 0.45 m
• C. 0.54 m
• D. 0.98 m

Answer: (B)