A vertically hung spring stretches 0.075 meter when a 5.0-newton block is attached to the spring What is the spring constant for this spring? [Assume the spring-block system is at rest.] (1) 38 N/m (2) 67 N/m How many joules of elastic potential energy are (3) 130 N/m (4) 650 N/m The unstretched spring in the diagram below has a length of 0.40 meter and a spring constant k. A weight is hung from the spring causing it to stretch to a length of 0.60 meter, Unstretched Stretched 0.40 m 0.60 m Weight stored in this stretched spring? (1) 0.020 × k (2) 0.080 × k (3) 0.18 × k (4) 2.0 × k
A vertically hung spring stretches 0.075 meter when a 5.0-newton block is attached to the spring What is the spring constant for this spring? [Assume the spring-block system is at rest.] (1) 38 N/m (2) 67 N/m How many joules of elastic potential energy are (3) 130 N/m (4) 650 N/m The unstretched spring in the diagram below has a length of 0.40 meter and a spring constant k. A weight is hung from the spring causing it to stretch to a length of 0.60 meter, Unstretched Stretched 0.40 m 0.60 m Weight stored in this stretched spring? (1) 0.020 × k (2) 0.080 × k (3) 0.18 × k (4) 2.0 × k
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter8: Conservation Of Energy
Section: Chapter Questions
Problem 27PQ: A spring of spring constant k lies along an incline as shown in Figure P8.27. A block of mass m is...
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