Soal dan Pembahasan Gerak Harmonik Sederhana
Simple Harmonic Motion 1. Two springs with constants respectively equal to 150 N/m arranged in parallel as shown in the following figure. What is the period of structure ( the mass of object m is 3 kg)? A. 0,2 π s B. 0,4 π s C. 2,0 π s D. 3,0 π s E. 4,0 π s 2. An object is vibrating until form a harmonic motion with an equation y = 0,04 sin 20π t. The deviation of y is in meters, t is time in second. What is the amplitude and frequency? A. 0,04 m and 5 Hz B. 0,04 m and 10 Hz C. 0,4 m and 10 Hz D. 0,5 m and 5 Hz E. 4 m and 5 Hz 3. A mass of block is 0,5 kg, connected to a light spring with constant 200 N/m. Then the system is os...