Question: A 4.0 kg block is suspended from the ceiling of an elevator through a string having a linear mass... View Article
Solution: Mass density = ρ = (0.0045/2.25) kg/m force on the string = T = 20 N Now, speed of... View Article
Question: Two blocks each having a mass of 3.2 kg are connected by a wire CD and the system is... View Article
Here l = 40 cm , spring constant = k = 160 N/m and mass = 10 g Mass per... View Article
Question: A travelling wave is produced on a long horizontal string by vibrating and end up and down sinusoidally. The... View Article
y = (0.02 m) sin(1.0 m−1) x + (30 s−1)t] propagates on a stretched string having a linear mass density... View Article
Question: Two wires of different densities but same area of cross section is soldered together at one end and are... View Article
Question: A string of linear mass density 0.5 g cm−1 and a total length 30 cm is tied to a... View Article
(a) When will the string have the shape shown in the figure again? (b) Sketch the shape of the string... View Article
Mass = 5g, Length = 64cm and Force = 8 N (given) So, density= ρ = (5/64) g/cm Now, F... View Article
(a) What is the wavelength of the wave? (b) If the displacement of a particle is 15 mm at a... View Article
Question: Figure shows a plot of the transverse displacements of the particles of a string at t = 0 through... View Article
Question: A particles on a stretched string supporting a travelling wave takes 50 ms to move from its mean position... View Article
(a) Find the time period and the wavelength? (b) Write the equation for the velocity of the particles. Find the... View Article
(a) Write a suitable wave equation which describes this wave. (b) What is the displacement and velocity of the particle... View Article
y = (0.10 mm) sin[(31.4 m−1) x+ (314 s−1) t]. (a) In which direction does the wave travel? (b) Find... View Article
The general equation: Y = A sin(x/λ – t/T) Here λ = a and T = a/v Y = A... View Article
(a) What are the dimensions of A and a? (b) Write the equation of the wave for a general time... View Article
Solution: AT x = 0, f(t) = a sin(t/T) => wavelength = λ = vT So, general equation of wave,... View Article
Question: A pulse travelling on a string is represented by the function where a = 5 mm and υ =... View Article
