- #1
ktc282
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A block of mass m = 0.900 kg is fastened to an unstrained horizontal spring whose spring constant is k = 94.5 N/m. The block is given a displacement of +0.120 m, where the + sign indicates that the displacement is along the +x axis, and then released from rest.
(a) What is the force (magnitude and direction) that the spring exerts on the block just before the block is released?
N
(b) Find the angular frequency of the resulting oscillary motion.
rad/s
(c) What is the maximum speed of the block?
m/s
(d) Determine the magnitude of the maximum acceleration of the block.
m/s2
(a) What is the force (magnitude and direction) that the spring exerts on the block just before the block is released?
N
(b) Find the angular frequency of the resulting oscillary motion.
rad/s
(c) What is the maximum speed of the block?
m/s
(d) Determine the magnitude of the maximum acceleration of the block.
m/s2