1800-150-456-789
FlagBACK
Flag AIPMT> A simple pendulum of length L and bob of ...
question mark

A simple pendulum of length L and bob of mass M if displaced from its equilibrium position O to a position P so that height of P above O is h. It is then released. What is the tension in the string when the bob passes through the equilibrium position O? neglect friction v is the velocity of the Bob at O.

yashra singh , 5 Years ago
Grade 12th pass
anser 2 Answers
Saurabh Koranglekar

Last Activity: 4 Years ago

576-24_IMG_20200321_134913.jpg

Vikas TU

Last Activity: 4 Years ago

Dear student 
Apply conservation of energy at A and B 0.5mv^2 + 0 = 0+ mgh 
V = 0 at B 
v^2 = 2gh 
Equation of motion at A 
ma = T-mg 
a = v^2/l = 2gh/l
T =mg + m(2gh/l)
T = mg(1+2h/l)
Good Luck 

Provide a better Answer & Earn Cool Goodies

Enter text here...
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

Enter text here...

Other Related Questions on AIPMT

question mark
NEET COACHING FOR GRADE 9 STUDENT IN ABU DHABI,UAE. What are the options available
AIPMT
0 Answer Available

Last Activity: 2 Year ago(s)

question mark
Explaination on the strength of bonds in the figure
AIPMT
0 Answer Available

Last Activity: 3 Year ago(s)

question mark
Mam today in neet ug 2021 due to my nervousness I bubbled one wrong figure of my roll number but I have filled the roll number correctly in the blocks the invigilator adviced me to leave it as it is and to bubble the same correct figure so I did that .am very much worried what will happen
AIPMT
0 Answer Available

Last Activity: 3 Year ago(s)

question mark
Magnetic Length of bar magnet of length 70 cm is 63 cm. Want a solution for this.
AIPMT
0 Answer Available

Last Activity: 3 Year ago(s)

question mark
in the stomatal apparatus why are subsidiary celss absent in cucurbits?
AIPMT
1 Answer Available

Last Activity: 3 Year ago(s)