A O 35%1 4:34 pmA block-spring system has a maximumrestoring force Fmax = 0.1 N. If theamplitude of the motion is A = 0.01 m andthe mass of the block is m = 400 g then theangular frequency w is equal to1.25 rad/s20 rad/s10 rad/s5 rad/s2.5 rad/sThe wavefunction of a mechanical wave ona string is described by: y(x,t) =0.012cos(TTx-100rt+21t/3), where x and yare in meters and t is in seconds. Thetransverse velocity of an element on thestring at the left end (x = 0), at time t = 0 is:-0.6V3n m/sNone of the listed-0.6n m/s+0.6r m/s+0.6v3n m/s 3 ll 35% à 4:34 pmA block attached to a spring, oscillates on africtionless horizontal surface with a periodof 0.3 s. The time needed by the block tomove (for the first time) from position x = Ato x = -A/2 is:0.15 sec0.2 sec0.05 sec0.3 sec0.1 secA musical note on a piano has a frequencyof 31 Hz. If the tension in the 2-m string is308 N, and one-half wavelength occupiesthe string, what is the mass of the wire?0.024 kg0.019 kg0.047 kg0.031 kg0.040 kg

Since you have asked multiple questions in a single request we would be answering only the first…

A block-spring system has a maximum restoring force Fmax = 0.1 N. If the amplitude of the motion is A = 0.01 m and the mass of the block is m = 400 g then the %3D angular frequency w is equal to 1.25 rad/s 20 rad/s 10 rad/s 5 rad/s O 2.5 rad/s

A block-spring system has a maximum restoring force Fmax = 0.1 N. If the amplitude of the motion is A = 0.01 m and the mass of the block is m = 400 g then the %3D angular frequency w is equal to 1.25 rad/s 20 rad/s 10 rad/s 5 rad/s O 2.5 rad/s

Elements Of Electromagnetics

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ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Concept explainers

Free Damped Vibrations

Free vibration is a type of vibration in which the external force is removed after giving the initial displacement to a body/system. In other words, in this type of vibration, force is applied at the initial displacement of the system, and after the initial displacement, force is removed, and the system vibrates at the natural frequency.

Question

A O 35%1 4:34 pm
A block-spring system has a maximum
restoring force Fmax = 0.1 N. If the
amplitude of the motion is A = 0.01 m and
the mass of the block is m = 400 g then the
angular frequency w is equal to
1.25 rad/s
20 rad/s
10 rad/s
5 rad/s
2.5 rad/s
The wavefunction of a mechanical wave on
a string is described by: y(x,t) =
0.012cos(TTx-100rt+21t/3), where x and y
are in meters and t is in seconds. The
transverse velocity of an element on the
string at the left end (x = 0), at time t = 0 is:
-0.6V3n m/s
None of the listed
-0.6n m/s
+0.6r m/s
+0.6v3n m/s

3 ll 35% à 4:34 pm
A block attached to a spring, oscillates on a
frictionless horizontal surface with a period
of 0.3 s. The time needed by the block to
move (for the first time) from position x = A
to x = -A/2 is:
0.15 sec
0.2 sec
0.05 sec
0.3 sec
0.1 sec
A musical note on a piano has a frequency
of 31 Hz. If the tension in the 2-m string is
308 N, and one-half wavelength occupies
the string, what is the mass of the wire?
0.024 kg
0.019 kg
0.047 kg
0.031 kg
0.040 kg

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