MHT CET2012PhysicsLaws of Motion
A plumb bob is hanging from the ceiling of car. If the car move with acceleration a , the angle made by the string with the vertical is
Options
- A⁻¹ ( a g )
- B⁻¹ ( g a )
- C⁻¹ ( g a )
- D⁻¹ ( a g )
Correct answer
A. ⁻¹ ( a g )
Step-by-step solution
When car moves towards right with acceleration a then due to Pseudo force the bob will tilt in backward direction making an angle with vertical. = ⁻¹ ( a g )