Physics, 17.10.2019 23:20 fooligan3448
Adamped harmonic oscillator consists of a block (m = 2.00 kg), a spring (k = 10.0 n/m), and a damping force (f = −bv). initially, it oscillates with an amplitude of 25.0 cm; because of the damping, the amplitude falls to three-fourths of this initial value at the completion of four oscillations. we assume that the damping force does not affect the period of each oscillation. (a) what is the value of b? (b) justify the assumption that "damping force does not affect the period of each oscillation".
Answers: 3
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Modify the equation fδt=δ (mv) to find the force of friction.
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Standing side by side ,you and a friend step off a bridge at different times and fall for 1.6s to the water below.your friend goes first,and you follow after he has dropped a distance of 2.0m.when your friend hits the water,is the seperation between the two of you 2.0m or more than 2.0m? verify your answer with a calculation.
Answers: 2
Adamped harmonic oscillator consists of a block (m = 2.00 kg), a spring (k = 10.0 n/m), and a dampin...
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