Flag Mechanics> a smooth horizantal table is rotating at ...
question mark

a smooth horizantal table is rotating at an angular speed W about its vertical axis .a groove is made on the surface along a radius.a partical is gently placed inside the groove at a distance of a from the center .the speed of the particle with respect to the table at a distance of x from its center

sasank k , 3 Years ago
Grade 12th pass
anser 1 Answers
Priyanshu Gujjar

Last Activity: 3 Years ago

Let v be the velocity of the particle w.r.t the table at the instant the particle is at a distance  x.

When the particle is at a distance  a from the centre, at that instant its velocity is zero.
Using          ar=dxvdv                         where  ar=xw2
    xw2=dxvdv
OR         0Vvdv=w2aLxdx
 
OR         2v20V=w2×2x2aL                 
 
OR       V20=w2(L2a2)         V=wL2a2

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...