Question

a particle of mass 2 kg is kept on top of a hemisphere of mass 4 kg. The hemisphere is kept on a smooth ground. find the ratio of magnitude of pseudo force to normal reaction when theta =30 degrees.

Answer 1

particular mass of waste 2 kg then we will put a talk on hemisphere it will be 4 kg 24 kg into 2 kg is equal to 48 kg E and then level it will be minus 30 degree then it will be 30 - 8 12 = 12