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6 Oct 2020
A 2.00-kg object on a frictionless horizontal track is attached to the end of a horizontal spring whose force constant is 5.00 N/m. The object is displaced 3.00 m to the right from its equilibrium position and then released, initiating simple harmonic motion.
(a) What is the force (magnitude and direction) acting on the object 3.50 s after it is released?
(b) How many times does the object oscillate in 3.50 s?
A 2.00-kg object on a frictionless horizontal track is attached to the end of a horizontal spring whose force constant is 5.00 N/m. The object is displaced 3.00 m to the right from its equilibrium position and then released, initiating simple harmonic motion.
(a) What is the force (magnitude and direction) acting on the object 3.50 s after it is released?
(b) How many times does the object oscillate in 3.50 s?
KathLv10
22 Nov 2020
