Mathematics, 07.12.2020 23:50 srice6
An object moves in simple harmonic motion with period 8 seconds and amplitude 5 cm. At time t = 0 seconds, its displacement d from rest is -5 cm, and
initially it moves in a positive direction.
Give the equation modeling the displacement d as a function of time t.
Answers: 2
Mathematics, 21.06.2019 19:50
Type the correct answer in each box. spell all words correctly. a sequence of transformations maps ∆abc onto ∆a″b″c″. the type of transformation that maps ∆abc onto ∆a′b′c′ is a . when ∆a′b′c′ is reflected across the line x = -2 to form ∆a″b″c″, vertex of ∆a″b″c″ will have the same coordinates as b′.
Answers: 1
Mathematics, 22.06.2019 01:40
Amass weighing 16 pounds stretches a spring 8/3 feet. the mass is initially released from rest from a point 2 feet below the equilibrium position, and the subsequent motion takes place in a medium that offers a damping force that is numerically equal to 1/2 the instantaneous velocity. find the equation of motion if the mass is driven by an external force equal to f(t)=cos(2t).
Answers: 2
An object moves in simple harmonic motion with period 8 seconds and amplitude 5 cm. At time t = 0 se...
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