MEDIUM
11th Odisha Board
IMPORTANT
Earn 100

Why did the earth bulge at the equator ? 

Important Questions on Circular Motion

EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 5 - Circular Motion>MODEL QUESTIONS>Q 14
If the centripetal force is taken as a force of action, can the centrifugal force be its reaction force? Explain. 
HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 5 - Circular Motion>MODEL QUESTIONS>Q 15
Work done by the centripetal force is zero. Explain. 
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 5 - Circular Motion>MODEL QUESTIONS>Q 16
In a banked frictionless road what provides the centripetal force for an automobile negotiating a curve. 
MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 5 - Circular Motion>MODEL QUESTIONS>Q 1
Express 45° in radians.
MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 5 - Circular Motion>MODEL QUESTIONS>Q 1
Express 15 rad in degrees.  (Answer correct to one decimal place).
HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 5 - Circular Motion>MODEL QUESTIONS>Q 2
Determine the angular speed of a 40 rpm turntable in rad/s.
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 5 - Circular Motion>MODEL QUESTIONS>Q 3
How much distance is covered by the tip of a minute hand of length 5cm when it moves from 3 to 6?   (Use Ï€=3.142)
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 5 - Circular Motion>MODEL QUESTIONS>Q 4

A car travels at a constant speed of 36 km/hr. If the radius of the wheel of the car be 35 cm. Calculate the angular speed of the wheels in rpm.

(Answer correct to two decimal places).