1800-150-456-789
FlagBACK
Flag 10 grade maths> Q) A string of length L is fixed at one e...
question mark

Q) A string of length L is fixed at one end and carries a mass M at the other end. The string makes 2/pi revolution per second around the vertical axis through the fixed end. The tension in the string is?

Yash Badgujar , 7 Years ago
Grade 11
anser 1 Answers
Arun

Last Activity: 7 Years ago

Dear Yash
length of string = L
mass = M
angular speed (w) = 2/ pi    revolutions/sec  = 2*2 pi / pi = 4 rad/sec
tension (T) = m *v2 / r
 = m* r* w2
 = M * L * 42
 = 16 ML Newton
Regards
Arun (askIITians forum expert)

Provide a better Answer & Earn Cool Goodies

star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Ask a Doubt

Get your questions answered by the expert for free

Other Related Questions on 10 grade maths

question mark
What are the advantages and disadvantages of mean, median and mode?
10 grade maths
1 Answer Available

Last Activity: 1 Year ago

question mark
Find the sum of the first 100 natural numbers.
10 grade maths
1 Answer Available

Last Activity: 3 Years ago

question mark
AOBC is a rectangle whose three vertices are A(0,-3), O(0,0) and B (4,0). The length of its diagonal is__
10 grade maths
1 Answer Available

Last Activity: 3 Years ago

question mark
For an AP, it is given that first term (a)= 5 and Common Difference (d) = 3 and nth term = 50. Find n and sum of first n terms of AP
10 grade maths
1 Answer Available

Last Activity: 3 Years ago

question mark
The value(s) of k for which the quadratic equation 2x^2 + kx + 2 = 0 has equal roots, is (a) 4 (b) pm 4 (c) -4 (d) 0
10 grade maths
1 Answer Available

Last Activity: 3 Years ago