# Answer to Question #25646 in Electric Circuits for adityavijay

Question #25646

b) Suppose a spring-mass system has 18Nm 1 −

k = and m = 0.71kg. The system is

oscillating with an amplitude of 54 mm. (i) Determine the angular frequency of

oscillation. (ii) Obtain an expression for the velocity v of the block as a function of

displacement, x and calculate v at x = 34 mm. (iii) Obtain an expression for the mass’s

distance | x | from the equilibrium position as a function of the velocity v and calculate | x |

when v = 0.18 ms−1. (iv) Calculate the energy of the spring-mass system.

k = and m = 0.71kg. The system is

oscillating with an amplitude of 54 mm. (i) Determine the angular frequency of

oscillation. (ii) Obtain an expression for the velocity v of the block as a function of

displacement, x and calculate v at x = 34 mm. (iii) Obtain an expression for the mass’s

distance | x | from the equilibrium position as a function of the velocity v and calculate | x |

when v = 0.18 ms−1. (iv) Calculate the energy of the spring-mass system.

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