(a)
(i) Mass attached to the spring = m = 60 kg.
Spring constant = k = 575 N / m.
Hence, angular frequency of oscillation = = ( k / m ) = ( 575 / 60 ) rad / s = 3.1 rad / s.
Hence, frequency of the oscillation = f = / 2 = ( 3.1 / ( 2 x 3.14 ) ) Hertz = 0.5 Hz.
(ii) Amplitude of the motion is A = 0.35 m.
Hence, the maximum speed of the block is v = A = 0.35 m x 3.1 rad / s = 1.085 m / s.
show all the work please 5. Solve problems (a) to (c) below. (a) A 60.0-kg block...
5. Solve problems (a) to (c) below. (a) A 60.0-kg block is attached to a massless spring with force constant k = 575 N/m. () Find the natural frequency for this simple harmonic oscillator, in Hatz (cycles/sec). (ii) If the amplitude is 0350 m, predict the maximum speed of the block (for Instructor use only) (b) A siren has an intensity of 10W/mat a distance of 10.0 m away. What is its intensity at a distance of 5.0 m? (BONUS,...
4. Solve problems () to (e) below. (a) The wave function for a traveling wave along the x axis on a ta string is in Si units) Wx.1-0.300 sin(4x + 1x). From this find this wave's speed v. m) wavelength (1) angular frequency e, and (iv) amplitude 4. (b) The power output of a certain public-address speaker is 6.90 W. Suppose it broadcasts equally in all directions. At what distance from the speaker would the sound have an intensity of...
can someone please help with b,c,d,e. Please show all work. Problems A standing wave s setup c 1 a string at the third harmonic (n-3), as seen in the figure. The length of the s ring is l 0.350 m, the tension in the string is 2.44 N and the mass per unit lengti is 0.100 kg/m. (5 Points) a) What is the wavelength i nd frequency fof the standing wave? (5 points) /b) If the amplitude of the v...
please answer all pre-lab questions 1 through 5. THANK YOU!!! this is the manual to give you some background. the pre-lab questions.. the pre-lab sheet. Lab Manual Lab 10: String Waves & Resonance Before the lab, read the theory in Sections 1-3 and answer questions on Pre-lab Submit your Pre-lab at the beginning of the lab. During the lab, read Section 4 and follow the procedure to do the experiment. You will record data sets, perform analyses, answer questions, and...