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Sahay Sir > Question Answers > Cengage JEE Mains Physics by B.M Sharma > Chapter 5 - Newton's Laws of Motion (Without Friction) > A plumb bob is hung from the ceiling of a train compartment, The train moves on an inclined track of inclination 30 degree with horizontal. The acceleration of train up the plane is a=g/2. The angle which the string supporting the bob makes with normal to the ceiling in equilibrium is

A plumb bob is hung from the ceiling of a train compartment, The train moves on an inclined track of inclination 30 degree with horizontal. The acceleration of train up the plane is a=g/2. The angle which the string supporting the bob makes with normal to the ceiling in equilibrium is

A plumb bob is hung from the ceiling of a train compartment on a smooth frictionless surface. They pull on a rope stretched between them. The ratio of the distance covered by them when they meet each other will be Two skaters have weight in the ratio 4:5 and are 9 m apart