JEE Main & Advanced
Physics
Two Dimensional Motion
Question Bank
Non-uniform Circular Motion
question_answer
A ball is moving to and fro about the lowest point A of a smooth hemispherical bowl. If it is able to rise up to a height of 20 cm on either side of A, its speed at A must be (Take = 10 m/s2, mass of the body 5 g) [JIPMER 2000]