Homework 4: A 20.0-kg block is connected to a 30.0-kg block by a string that passes over a frictionless pulley. The 30.0-kg block is connected to a spring that has negligible mass and a spring constant 250 N/m. The spring is un-stretched initially and the incline is frictionless. Find the maximum distance as the 20.0-kg block moving up.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Energy-Work: Conservation of mechanical energy
Homework 4:
A 20.0-kg block is connected to a 30.0-kg block by a string that passes over a
frictionless pulley. The 30.0-kg block is connected to a spring that has negligible
mass and a spring constant 250 N/m. The spring is un-stretched initially and the
incline is frictionless. Find the maximum distance as the 20.0-kg block moving up.
20.0 kg
40.0⁰
30.0 kg
Transcribed Image Text:Energy-Work: Conservation of mechanical energy Homework 4: A 20.0-kg block is connected to a 30.0-kg block by a string that passes over a frictionless pulley. The 30.0-kg block is connected to a spring that has negligible mass and a spring constant 250 N/m. The spring is un-stretched initially and the incline is frictionless. Find the maximum distance as the 20.0-kg block moving up. 20.0 kg 40.0⁰ 30.0 kg
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