Request a call back

<div>A rope of length L and mass m hangs freely from the ceiling.The velocity of transverse &nbsp;as a function of position x along the rope is proportional to</div> <div>&nbsp;</div> <div>(a)<img class="Wirisformula" src="https://images.topperlearning.com/topper/tinymce/integration/showimage.php?formula=93394efb213bbe1789ba5da2b6d2c431.png" alt="x to the power of 0" align="middle" /></div> <div>(b)<img class="Wirisformula" src="https://images.topperlearning.com/topper/tinymce/integration/showimage.php?formula=4cc3bedeef40642610872595959094f9.png" alt="square root of x" align="middle" /></div> <div>(c)<img class="Wirisformula" src="https://images.topperlearning.com/topper/tinymce/integration/showimage.php?formula=a52edb8b09b6f737eab5fa5bbaaff0a7.png" alt="bevelled fraction numerator 1 over denominator square root of x end fraction" align="middle" /></div> <div>(d)X</div>
Asked by Akanksha Mishra | 20 Mar, 2015, 03:35: PM
The velocity of transverse wave on a rope is given as

Now, when the rope is hanging, the tension in the string depends on the position x along the rope.

T = μgx

Hence, we have

Hence, the correct option is (b)
Answered by Romal Bhansali | 20 Mar, 2015, 06:28: PM
CBSE 11-science - Physics
Asked by sherry.sharma771 | 08 Feb, 2023, 08:25: AM
CBSE 11-science - Physics
Asked by umeshlochab887 | 12 May, 2021, 06:17: PM
CBSE 11-science - Physics
Asked by drbharatkaila | 13 Feb, 2019, 07:38: PM
CBSE 11-science - Physics
Asked by lovemaan5500 | 07 Jan, 2019, 07:41: AM
CBSE 11-science - Physics
Asked by lovemaan5500 | 07 Jan, 2019, 07:40: AM
CBSE 11-science - Physics
Asked by lovemaan5500 | 07 Jan, 2019, 07:39: AM