Question

A particle of mass m is subject to a Three-dimensional restoring force Fr = −kr (k is a

positive constant), a frictional force proportional to the velocity Ff = −αv (α is a positive

constant), and a harmonic driving force = 0 (0 and ω are constants).

(i) Determine the position ()

(ii) The velocity ()

(iii) And the acceleration ()​

Answer 1

Answer:

the velocity

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Answer 2

Answer:

the velocity thank you make me brainlist