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

a) 6312.12 lbm

b) D = 11.843 inch

Step-by-step 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* 32.17 = 6312.12 lbm`

b) waist to height ratio = 0.5

`waist\ to\  height\  ratio = (circumference\ of\ the\ waist)/(height\ of\ the\ person)`

circumference of waist =
`height\  of\  person * waist\ to\ height ratio`

`= 74.41 inch * 0.5`

=37.21 inch

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

D = 11.843 inch