More than one 13 A point object of mass m is slipping down

Last updated: 6/7/2023

More than one 13 A point object of mass m is slipping down on a smooth hemispherical body of mass M and radius R The poin object is tied to a wall with an ideal string as shown At a certain instant speed of the hemisphere is vand acceleration is a Then speed v and acceleration a of a particle has value Assume all the surfaces in conta are frictionless A v v sin 60 C a a me 30 R B v v D a R 3 a 2