Laws of MotionHard
Question
A motorcylist is going on an overbridge of radius r maintaining a constant speed v. As the motorcyclist goes up on the overbridge, the normal force :-


Options
A.Increases (NB > NA)
B.Decreases (NB < NA)
C.Remains same (NB = NA)
D.Nothing can be said
Solution

mg cosθ - NA =
NA = mgcosθ -
mg - NB =
NB = mg -
NB > NA
Create a free account to view solution
View Solution FreeMore Laws of Motion Questions
A mass M is suspended by a rope from a rigid support at A as shown in figure. Another rope is tied at the end B, and it ...A block of mass 2 kg. is lying on a floor. The coefficient of static friction is 0.54. What will be value of frictional ...A ship of mass 3 × 107 kg initially at rest is pulled by a force of 5 × 104 N through a distance of 3m. Negelc...In the figure shown a ring of mass M and a block of mass m are in equilibrium. The string is light and pulley P does not...A horizontal force of 1 N is needed to keep a block of mass 0.25 kg sliding on a horizontal surface with a constant spee...