Circular MotionHard
Question
A car of mass 1000 kg negotiates a banked curve of radius 90 m on a frictionless road. If the bankingangle is 45o, the speed of the car is
Options
A.10 ms-1
B.20 ms-1
C.30 ms-1
D.5 ms-1
More Circular Motion Questions
A car is going on an overbridge of radius R, maintaining a constant speed. As the car is descending on the overbridge fr...A stone tied to the end of string of 80 cm long. is whirled in a horizontal circle with a constant speed. If the stone m...A block of mass 2 kg on a rough inclined plane making an angle of 30o with horizontal. The coefficient of static frictio...A small block is placed inside a cylinder of radius R that rotates with angular speed ω about a horizontal axis as ...A long horizontal rod has a bead which can slide along its length and is initially placed at a distance L from one end A...
= 30m/ sec