When a 2.00-kg object is hung vertically on a certain light spring described by Hooke's law, the spring stretches 2.68 cm.

(a) What is the force constant of the spring?

= _________ N/m (b) If the 2.00-kg object is removed, how far will the spring stretch if a 1.00-kg block is hung on it?

= ________ cm (c) How much work must an external agent do to stretch the same spring 6.50 cm from its unstretched position?

When a 2.00-kg object is hung vertically on a certain light spring described by Hooke's law, the spring stretches 2.68 cm. (a) What is the force constant of the spring? N/m (b) If the 2.00-kg object is removed, how far will the spring stretch if a 1.00-kg block is hung on it? cm (c) How much work must an external agent do to stretch the same spring 6.50 cm from its unstretched position? Need Help? Read It