Question

PEZ. A block of mass m kg hanging from a vertical
spring executes simple harmonic motion of
amplitude 4 cm. If maximum speed of particle is
8 m/s. Maximum acceleration of block is
(1) 800 m/s2 (2) 100 m/s2
(3) 1600 m/s2 (4) 400 m/s2​

Answer 1

Answer:

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