Question 2 i. Imagine a nanobot of size, a, travelling at velocity, v. Write an expression for the power consumed by a nanobot. The power source of the nanobot takes up 20% of the mass and has a usable energy density, K (units J/kg, including efficiency factors). By working out the time until the power source is depleted, show that the range, R, of the nanobot when cruising at constant velocity, v, is given by Kaj R = 1+ 37 Assume that the density of the nanobot is equal to that of the density of the liquid medium. [8 Marks] ii. What is the range of a nanobot of size a = 106 m travelling at v = 10 mm/s when the power source exerts an energy of E= 10:10 J in water, where p = 1000 kg/m3, and n = 0.001 Pa.s. [4 Marks]Question 2 i. Imagine a nanobot of size, a, travelling at velocity, v. Write an expression for the power consumed by a nanobot. The power source of the nanobot takes up 20% of the mass and has a usable energy density, K (units J/kg, including efficiency factors). By working out the time until the power source is depleted, show that the range, R, of the nanobot when cruising at constant velocity, v, is given by Kaj R = 1+ 37 Assume that the density of the nanobot is equal to that of the density of the liquid medium. [8 Marks] ii. What is the range of a nanobot of size a = 106 m travelling at v = 10 mm/s when the power source exerts an energy of E= 10:10 J in water, where p = 1000 kg/m3, and n = 0.001 Pa.s. [4 Marks]