AP EAMCET202317 May 2023Morning ShiftPhysicsLaws of MotionActual
A lorry is moving on a smooth circular path of radius 50 m with a velocity of 20 ~ms ⁻¹ . Then the banking angle of the road is (Acceleration due to gravity =10 ~ms ⁻² )
Options
- A⁻¹ 5 4
- B⁻¹ 4 5
- C⁻¹ 2 5
- D⁻¹ 5 2
Correct answer
B. ⁻¹ 4 5
Step-by-step solution
Radius of circular path, R=50 ~m Velocity, V=20 ~m / s Banking angle of the road, = V^2 R g = ⁻¹ ( 20^2 50 10 )= ⁻¹ ( 4 5 )