A uniform horizontal rod of length 40 cm...

A uniform horizontal rod of length 40 cm and mass 1.2 kg is supported by two identical wires as shown in figure. Where should a mass of 4.8 kg be placed on the rod so that the same tuning fork may excite the wire on left into its fundamental vibrations and that on right into its first overtone ? Take `g=10ms^-2`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

WAVE ON STRING
RESONANCE ENGLISH|Exercise Exercise- 2 PART III|15 Videos
WAVE ON STRING
RESONANCE ENGLISH|Exercise Exercise- 2 PART IV|9 Videos
WAVE ON STRING
RESONANCE ENGLISH|Exercise Exercise- 2 PART I|21 Videos
TRAVELLING WAVES
RESONANCE ENGLISH|Exercise Exercise- 3 PART I|19 Videos
WAVE OPTICS
RESONANCE ENGLISH|Exercise Advanced Level Problems|8 Videos

Similar Questions

Explore conceptually related problems

A metal rod of length 50cm having mass 2kg is supported on two edges placed 10cm from each end. A 3kg load is suspended at 20cm from one end. Find the reactions at the edges (take g=10m//s^(2) )

A straight horizontal conducting rod of length 0*45m and mass 60g is suspended by two vertical wires at its end. A current of 5*0A is set up in the rod through the wires. (a) What magnetic field should be set up normal to the conductor inorder that the tension in the wires is zero? (b) What will be the total tension in the wires if the direction of current is reversed, keeping the magnetic field same as before. (Ignore the mass of the wire) g=9*8ms^-2 .

A uniform rod of the length of 1 m and mass of 2 kg is attached to side support at O as shown in the figure. The rod is at equilibrium due to upward force T acting at P . Assume the acceleration due to gravity as 10 ms ^(-2) The value of T is

A sonometer wire has a length of 114 cm between its two fixed ends. Where should the two bridges be places so as to divide the wire into three segments, whose fundamental frequencies are in the ratio 1:3:4?

A uniform rod of mass m and length L is suspended with two massless strings as shown in the figure. If the rod is at rest in a horizontal position the ratio of tension in the two strings T_1/T_2 is:

Consider the situation shown in figure. The wire which has a mass of 4.00 g oscillates in its second harmonic and sets the air column in the tube into vibrations in its fundamental mode. Assuming that the speed of sound in air is 40 m s^-1 , find the tension in the wire. .

A straight horizontal wire of mass 10mg and length 1.0 cm carries a current of 2.0 A. what minimum megnetic field B should be applied in the region so that the magnetic force on the wire may balance its weight?

A mass of 1.5 kg is connected to two identical springs each of force constant 300 Nm^(-1) as shown in the figure. If the mass is displaced from its equilibrium position by 10cm, then the period of oscillation is

A 50 cm long wire of mass 20 g suports a mass of 1.6 kg as shown in figure. Find the fundamental frequency of the portioin of the strig between the wall and the pulley. Take g=10 ms^-2 .

RESONANCE ENGLISH-WAVE ON STRING -Exercise- 2 PART II

A certain transverse sinusoidal wave of wavelength 20 cm is moving in ...
Text Solution
|
Figure shows a string of linear mass density 1.0g cm^(-1) on which a w...
Text Solution
|
A wire of 9.8 xx 10^(-3) kg per meter mass passes over a fricationless...
Text Solution
|
A uniform rope of length 12 mm and mass 6 kg hangs vertically from a r...
Text Solution
|
A non-uniform wire of length l and mass M has a variable linear mass d...
Text Solution
|
A man generates a symmetrical pulse in a string by moving his hand up ...
Text Solution
|
A uniform horizontal rod of length 40 cm and mass 1.2 kg is supported ...
Text Solution
|
A string of length 'l' is fixed at both ends. It is vibrating in tis 3...
Text Solution
|
A string of mass 'm' and length l, fixed at both ends is vibrating in ...
Text Solution
|
A travelling wave of amplitude 5 A is partically reflected from a boun...
Text Solution
|
A 50 cm long wire of mass 20 g suports a mass of 1.6 kg as shown in f...
Text Solution
|
A 1 m long rope, having a mass of 40 g, is fixed at one end and is tie...
Text Solution
|
In an experiment of standing waves, a string 90 cm long is attached to...
Text Solution
|
Three resonant frequencies of string with both rigid ends are 90, 150 ...
Text Solution
|
A steel wire of length 1 m, mass 0.1 kg and uniform cross-sectional ar...
Text Solution
|
A wire having a lineat density of 0.05 gm/ cc is stretched between two...
Text Solution
|
Figure shows a string stretched by a block going over a pulley. The st...
Text Solution
|
Figure shows an aluminium wire of length 60 cm joined to a steel wire ...
Text Solution
|
A metallic wire with tension T and at temperature 30^(@)C vibrates wit...
Text Solution
|