Question

According to Wookieepedia, Kylo Ren stands 1.89 m tall and his mass is 89 kg. Calculate his earth-weight in lbm. (2 pts) a. b. Assuming he has a 50% waist to height ratio, calculate his diameter in inches.

Answer 1

Answer:

a) 6312.12 lbm

b)  D = 11.843 inch

Explanation:

GIVEN DATA:

Height of person = 1.89 m = 74.41 inch

mass of person m = 89 kg = 196.211 lbm

a) person earth weight =mg

where g is acceleration due to gravity = 32.17 ft/sec^2

                                     $= 196.211\times 32.17 = 6312.12 lbm$

b) waist to height ratio = 0.5

$waist\ to\ height\ ratio = \frac{circumference\ of\ the\ waist}{height\ of\ the\ person}$

circumference of waist =$height\ of\ person \times waist\ to\ height ratio$

                                       $= 74.41 inch \times 0.5$

                                        =37.21 inch

we know that circumference is given as $= 2\pi r\ or\ \pi D= 37.21$

                                                               D = 11.843 inch