Flag Wave Motion> A pendulam has time period 4/5 if we give...
question mark

A pendulam has time period 4/5 if we give force f1 to it and time period 3/5 if we give force f2 to it .then find time period when we give simultaneously both f1f2 to it in same direction

Nikhil , 5 Years ago
Grade 12
anser 1 Answers
Vikas TU

Last Activity: 5 Years ago

Dear student 
Force F = mrw^2 
= mr(2*pi/T)^2 =4*pi^2 mr/T^2 
As te forces re acting simutaneously 
F = F1 + F2 
1/T^2 = 1/T1^2 + 1/T2^2 
Because m and r are constant 
Put the value of T1 and T2 
1/T = 12/25 sec 
Hope this helps 
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...