Homework Help: physics- Kinematics-Conversions

Posted by yasmeen on Sunday, June 10, 2012 at 7:04pm.

Preform the following conversions.
1)27 ft. is how many cm?
2)10 stone/day is how many lbs/min?
3)53 pits/hr is how many steps/day?

if someone could even explain how to do it i'd be really greatful thanks !

physics- Kinematics-Conversions - Elena, Monday, June 11, 2012 at 4:38am
1 ft=30.48 cm.
27 ft = 822.96 cm,
1stone =14 lb
10 stone = 140 lb
10 stone/day =140 lb/day=140 /24•60 =0.097 lb/min,
physics- Kinematics-Conversions - Elena, Monday, June 11, 2012 at 4:42am
6 pits =4 steps,
1 pit =2/3 steps.
53 pits= 53•2/3 steps,
53 pits/hr = 53•2•24/3 steps/day=848 steps/day

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