Question

A 45 kg woman is standing on an ice slab without getting her feet wet. What is the minimum volume of the slab?

• A. (a) 0.562 m³
• A. (b) 0.5 m³
• A. (c) 0.812 m³
• A. (d) None of these

Answer 1

(a)

0.92 V + 45000 = 1.0 × V

or 08 V = 45000 cc

or V = $\frac { 45000 } { 8 } \times 10 ^ { 2 }$

= 562.25 × 10³ cc

or 0.562 m³