Find the minimum height h so that ball j...

Find the minimum height h so that ball just completes the circular motion on the surface when it is released from rest as shown in the diagram (All surfaces are smooth)

`h = (5)/(2)R`

h = 2R

`h = (2)/(5)R`

h = 3R

Text Solution

Verified by Experts

The correct Answer is:

Since there is no change in kinetic energy of stone, the total work done on stone in any duration is zero.

Topper's Solved these Questions

REVIEW TEST
VIBRANT|Exercise PART - II : PHYSICS|262 Videos
TEST PAPERS
VIBRANT|Exercise PART - II : PHYSICS|56 Videos

Similar Questions

Explore conceptually related problems

Ball A of mass m, after sliding from an inclined plane, strikes elastically another ball B of same mass at rest. Find the minimum heihgt h so that ball B just completes the circular motion of the surface at C. (All surfaces are smooth).

In the following figure all surfaces are smooth. The system is released from rest , then :

In the figure shown , all surface are smooth . Acceleration of mass '4m' , when the system Is released from rest will be

Which of the following reagarding the diagram shown in NOT TRUE (consider all surface to be smooth)

A small mass 'm' is sliding down on a smooth curved incline form a height 'h' and finally moves through a horizontal smooth surface. A light spring of force constant K is fixed with a vertical rigid stand on the horizontal surface, as shown in the figure. Find the value for the maximum compression in the spring if mass 'm' is released from rest from height 'h' and hits the spring in the horizontal surface. .

Consider the situation as shown in the figure. The system is released from rest. Find the speed of m when it has traveled a distance d on a rough surface.

The mass m slides down the track and completes the vertical circle on the smooth curved surface. The minimum value of h will be:

Motion of a ball bearing inside a smooth curved bowl, when released from a point slightly above the lower point is

VIBRANT-REVIEW TEST-PART - II : PHYSICS

Find the minimum height h so that ball just completes the circular mot...
Text Solution
|
In (x-y) plane motion of particle it's (x-y) coordinate depends on tim...
Text Solution
|
Three forces of magnitude 10N are acting on a block of mass 2 kg at 12...
Text Solution
|
Find int(0)^(1)picos((pi)/(2)t)dt=?
Text Solution
|
During displacement of a body two forces are acting on it simultaneous...
Text Solution
|
Resultant of two forces when angle between them is 60^(@) is 6 Newton ...
Text Solution
|
Force vec(F)=(4sqrt(2hat(i))+3sqrt(2)hat(j)) acting on a body so that ...
Text Solution
|
Two forces 10 N and 15 N are acting on a body then which cannot be the...
Text Solution
|
If acceleration of particle changing with time is a = (4t-2) m//s^(2) ...
Text Solution
|
Young modulus of steel is 3 xx 10^(11) N//m^(2). When expressed in C.G...
Text Solution
|
If momentum P, area A and time T are selected as fundamental quantitie...
Text Solution
|
Two forces are acting on body vec(F)(1)=-(50-t^(2))hat(j) Newton and v...
Text Solution
|
In the given velocity v//s position graph find acceleration at x = 2m
Text Solution
|
Select correct statements
Text Solution
|
If x = (4t^(2)+2) any y = 2t, then find ((dx)/(dy)) at t = 2 sec. (x i...
Text Solution
|
Which of the following cannot be the group of fundamental quantities. ...
Text Solution
|
Statement-1 : Using dimensional analysis we can drive only those formu...
Text Solution
|
If side length of cube changing at 0.1mm//sec. Then what will be rate ...
Text Solution
|
During one dimensional motion on x-axis Velocity time graph for partic...
Text Solution
|
During one dimensional motion on x-axis Velocity time graph for partic...
Text Solution
|
During one dimensional motion on x-axis Velocity time graph for partic...
Text Solution
|