Answer Happy

Posted: **Fri May 06, 2022 6:24 am**

: 4 Ignore Friction A 20 Lb Object Was Lifted To A Height Of 10 Feet By A Force Of 30 Lb A How Much Work Ft Lb I 1 (42.49 KiB) Viewed 43 times

4. Ignore friction. A 20. lb. object was lifted to a height of 10 feet by a force of 30. lb. (a) How much work (ft.lb) is done by the force? (b) Find the change in potential energy (ft.lb) of the object