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SEE THE ATTACHMENT PLS AND GIVE ME THE SOLUTION TO IT

SRUTI , 10 Years ago
Grade 12
anser 5 Answers
naina

Last Activity: 10 Years ago

assume dat d vel of com is v1.d topmost, bottommost  points  of contact are P,Q.appy d condition of pure rolling at P,Q.
AT Q, V1-RW = V
AT P, V1+RW = 2V solving des we get,v1=3v/2 and w=v/2r (w= angular velocity)
ke of d body is sum of rotational and translational KE  about com.
ke total=1/2mv^2 +1/2IW^2(I=MOMENT OF INERTIA)
solving we get d ans ad OPTION D.

naina

Last Activity: 10 Years ago

if u dont understand any part of d answer let me know and if u did understand den approve it!:P
 

SRUTI

Last Activity: 10 Years ago

I DIDN’T UNDERSTOOD CAN U GIVE THE COMPLETE SOLUTION TO IT

SRUTI

Last Activity: 10 Years ago

IAM VERY SORRY .I UNDERSTOOD THANKS FOR  HELPING ME

sajid

Last Activity: 9 Years ago

total kinetic energy=1/2mv^2 +1/2IW^2

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