5 3 There is an inclined surface of inclination 0 30 A

Last updated: 6/4/2023

5 3 There is an inclined surface of inclination 0 30 A smooth groove is cut into it forming angle a with AB A steel ball is free to slide along the groove If the ball is released from the point O at top end of the groove the speed when it comes to A is g 10 m s 1 40m s A Fixed 0 90 4m B 3m 2 20 m s 3 10 m s 4 15 m s