Solve
Study
Textbooks
Guides
Use app
Login
>>
Class 11
>>
Physics
>>
Laws of Motion
>>
Dynamics of Circular Motion
>>
Circular Turning and Banking of Roads
Circular Turning and Banking of Roads
11 Mins
Physics
Language
Rate
NEXT VIDEOS
Problems on Circular Motion Part - III
6 mins
Problems on Circular Motion IV
14 mins
Dot Product of Two Vectors
8 mins
Dot product of two vectors in Rectangular Coordinate System
7 mins
Inequalities Based on Dot Product - I
7 mins
REVISE WITH CONCEPTS
Circular Motion and Centripetal Force
Example
Definitions
Formulaes
>
QUICK SUMMARY WITH STORIES
Circular Motion
3 mins
Circular Motion and Centripetal Force
2 mins
Important Questions
One end of string of length
l
is connected to a particle of mass '
m
' and the other end is connected to a small peg on a smooth horizontal table. If the particle moves in circle with speed '
v
', the net force on the particle (directed towards center) will be (
T
represents the tension in the string)
Medium
NEET
View solution
>
What is banking of roads? Obtain an expression for the maximum safety speed of a vehicle moving along a curved horizontal road.
Hard
View solution
>
A coin placed on a rotating turntable just slips if it is placed at a distance of
4
cm from centre. If the angular velocity of the turntable is doubled, it will just slip at a distance of :
Medium
View solution
>
A
5
0
0
k
g
car takes a round turn of radius
5
0
m
with a velocity of
3
6
k
m
/
h
r
. The centripetal force is
Easy
View solution
>
A particle is acted upon by a force of constant magnitude which is always perpendicular to the velocity of the particle, the motion of the particle takes place on a plane. It follows that
Easy
View solution
>
A cyclist is riding with a speed of 27 km/h. As he approaches a circular turn on the road of radius 80 m, he applies brakes and reduces his speed at the constant rate of 0.50 m/s every second. What is the magnitude and direction of the net acceleration of the cyclist on the circular turn ?
Medium
View solution
>
A string of length,
L
, is fixed at one end and carries a mass,
M
at the other end. The string makes
2
/
π
revolutions per second around the vertical axis through the fixed end as shown in the figure, then tension in the string is
Hard
View solution
>
An aircraft executes a horizontal loop of radius 1.00 km with a steady speed of 900 km/h. Compare its centripetal acceleration with the acceleration due to gravity.
Medium
View solution
>
Suppose the gravitational force varies inversely as the
n
th power of distance, then the time period of a planet in circular orbit of radius
R
around the sun will be proportional to.
Medium
View solution
>
Suppose a boy is enjoying a ride on a merry-go-round which is moving with a constant speed of
1
0
m
s
−
1
. It implies that the boy is :
Medium
View solution
>