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Kosky, Balmer, Keat and Wise: Exploring Engineering, Fourth Edition
Solution Manual, Chapter 3: Force and Motion
3.1. Suppose the mass in Example 3.2 is 50.0 slugs. What would its weight be in lbf (pounds
force)?
Need: Wt of 50.0 slugs in lbf
Kosky, Balmer, Keat and Wise: Exploring Engineering, Fourth Edition
3.12. The force of gravity on the moon is one sixth (i.e., 1/6.0) as strong as the force of gravity
on Earth. An apple weighs 1.0 N on Earth. (a) What is the mass of the apple on the moon in lbm?
(b) What is the weight of the apple on the moon, in lbf? (Conversion factor: 1.00 kg = 2.20 lbm.)
Need: a) Mass of moon apple = _________ lbm and b) weight of moon apple =
________ lbf
Kosky, Balmer, Keat and Wise: Exploring Engineering, Fourth Edition
Copyright, Elsevier, 2015
16
It is strongly suggested you use the v–t diagram for most of the following exercises.
