AP EAMCET2003PhysicsLaws of Motion
The horizontal acceleration that should be given to a smooth inclined plane of angle ⁻¹ ( 1 l ) to keep an object stationary on the plane, relative to the inclined plane is :
Options
- Ag l^2-1
- Bg l^2-1
- Cl^2-1 g
- D- g l^2+1
Correct answer
A. g l^2-1
Step-by-step solution
Let horizontal acceleration given is a Horizontal force =m a m a =m g =g = g l^2-1