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Problem 2. mass m= 1.5kg A block of mass oscillates under the effect of a spring with clastic constant i and a Nuscas frectional force Ff = kd. In these conditions, it loses 90% of its energy in 55. The was of energy per cycle is AE = 14248% A driving force F = Fo Cos wit is applied where Fo= 12.84 8 Varied If the resonance driving frequency is slowly through Find: a) the width Bw of the resonance and the drimping Constant to b) the amplitude of resonance and the elastic constant k the spring. ₂0

Problem 2. mass m= 1.5kg A block of mass oscillates under the effect of a spring with clastic constant i and a Nuscas frectional force Ff = kd. In these conditions, it loses 90% of its energy in 55. The was of energy per cycle is AE = 14248% A driving force F = Fo Cos wit is applied where Fo= 12.84 8 Varied If the resonance driving frequency is slowly through Find: a) the width Bw of the resonance and the drimping Constant to b) the amplitude of resonance and the elastic constant k the spring. ₂0

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Problem 2. A block of mass mass m = 1.5kg oscillates under the effect of a spring with clastic constant in and a Nuscous frictional force Ff = kd. In these conditions, it loses 90% of its energy in 55. The was of energy per cycle is AE = A driving force F = Fo cas wit is applied where Fo= ΔΕ 14248% 8 12.84 If the driving frequent slowly Varded through resonance Fund: 15 a) the width Aw of the resonance and the drimping constant b b) the amplitude of resonance and the elastic constart K g the spring. PALICATA w st
Transcribed Image Text:Problem 2. A block of mass mass m = 1.5kg oscillates under the effect of a spring with clastic constant in and a Nuscous frictional force Ff = kd. In these conditions, it loses 90% of its energy in 55. The was of energy per cycle is AE = A driving force F = Fo cas wit is applied where Fo= ΔΕ 14248% 8 12.84 If the driving frequent slowly Varded through resonance Fund: 15 a) the width Aw of the resonance and the drimping constant b b) the amplitude of resonance and the elastic constart K g the spring. PALICATA w st
Problem 2. A block of mass mass m = 1.5kg oscillates under the effect of a spring with clastic constant in and a Nuscous frictional force Ff = kd. In these conditions, it loses 90% of its energy in 55. The was of energy per cycle is AE = A driving force F = Fo cas wit is applied where Fo= ΔΕ 14248% 8 12.84 If the driving frequent slowly Varded through resonance Fund: 15 a) the width Aw of the resonance and the drimping constant b b) the amplitude of resonance and the elastic constart K g the spring. PALICATA w st
Transcribed Image Text:Problem 2. A block of mass mass m = 1.5kg oscillates under the effect of a spring with clastic constant in and a Nuscous frictional force Ff = kd. In these conditions, it loses 90% of its energy in 55. The was of energy per cycle is AE = A driving force F = Fo cas wit is applied where Fo= ΔΕ 14248% 8 12.84 If the driving frequent slowly Varded through resonance Fund: 15 a) the width Aw of the resonance and the drimping constant b b) the amplitude of resonance and the elastic constart K g the spring. PALICATA w st
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