H2P-173
Simple harmonic motion
H2 Physics · JC 1 · Hard · Simple harmonic motion
A 50 kg person stands on a lift floor. The lift moves vertically in SHM with frequency 0.50 Hz and amplitude 0.25 m. What is the maximum reading on the scale in the floor? Take .
- 6.1 × 10² N
- 4.9 × 10² N
- 5.5 × 10² N
- 7.0 × 10² N
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