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23 Nov 2019
When a 2.50-kg object is hung vertically on a certain light springdescribed by Hooke's law, the spring stretches 2.69 cm.
(a) What is the force constant of thespring?____________________N/m
(b) If the 2.50-kg object is removed, how far will the springstretch if a 1.25-kg block is hung onit?_____________________cm
(c) How much work must an external agent do to stretch the samespring 8.40 cm from its unstretchedposition?______________________J
When a 2.50-kg object is hung vertically on a certain light springdescribed by Hooke's law, the spring stretches 2.69 cm.
(a) What is the force constant of thespring?____________________N/m
(b) If the 2.50-kg object is removed, how far will the springstretch if a 1.25-kg block is hung onit?_____________________cm
(c) How much work must an external agent do to stretch the samespring 8.40 cm from its unstretchedposition?______________________J
syedazmath1627Lv10
1 Feb 2023
Reid WolffLv2
24 Oct 2019
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