CAPE Physics Unit 2 · 2011 · Paper 1 · Question Q35

What is the de Broglie wavelength of an olympic sprinter of mass 60\text{ kg} when running at a speed of 10\text{ m s}^{-1}?

1. (A)2.2 \times 10^{-37}\text{ m}
2. (B)1.1 \times 10^{-36}\text{ m}
3. (C)1.1 \times 10^{-35}\text{ m}
4. (D)6.6 \times 10^{-35}\text{ m}