A body is allowed to slide down a fricti...

A body is allowed to slide down a frictionless track from rest position at its top under gravity. The track ends in a circular loop of diameter `D`. Then, the minimum height of the inclined track (in terms of `D`) so that it may complete successfully the loop is

`4 D//5`

`5D//4`

2 D

Text Solution

Verified by Experts

Topper's Solved these Questions

Laws of Motion
SL ARORA|Exercise Exercise|627 Videos
Kinetic Theory of gases
SL ARORA|Exercise Example|47 Videos
LAWS OF MOTION : FRICTION
SL ARORA|Exercise Self Practice|95 Videos

Similar Questions

Explore conceptually related problems

A body slides down on a frictionless track which ends in a circular loop of diameter D. The minimum height h in terms of D so that the body may just complete the circular loop, is

A body is allowed to slide down a frictionless inclined track under gravity from a height of 10 cm . The track ends in a circular loop of diameter D. The body is just able to complete the circular track , then the diameter of the track will be

An inclined track ends in a circular loop of radius r. From what height on the track a particle should be released so that it completes the loop, assuming there is no friction ?

A body initially rest and sliding along a frictionless trick from a height h (as shown in the figure) just completes a vertical circle of diameter AB = D . The height h is equal to

A frictionless track ABCDE ends in a circular loop of radius R . A body slides down the track from point A which is at a height h = 5 cm . Maximum value of R for the body to successfully complete the loop is

A frictionless track ABCDE ends in a circular loop of radius R. A body slides down the track from point A which is at height h = 5cm. Maximum value of R for a body to complete the loop successfully is

A frictionless track ABCD ends in a semicircular loop of radius R.A body slides down the track from point A which is at a value of R which is at a height h=5 cm. Maximum value of R for the body to successfully complete the loop is

SL ARORA-Laws of Motion-Exercise

If the radii of circular paths of two particles of same masses are in ...
Text Solution
|
A stone tied to a string rotated with uniform speed in a vertical plan...
Text Solution
|
A body is allowed to slide down a frictionless track from rest positio...
Text Solution
|
A hemispherical bowl of radius R si set rotating abouv its axis of sym...
Text Solution
|
A gun of mass 10kg fires 4 bullets per second. The mass of each bullet...
Text Solution
|
A cart loaded with sand having total mass m(0)=1800kg moves on a str...
Text Solution
|
The rear side of a truck is open and a box of mass 20kg is placed on t...
Text Solution
|
A bomb moving with velocity (40hati+50hatj - 25hatk) m/s explodes into...
Text Solution
|
A body stands on a weighing machine inside a lift. When the lift is go...
Text Solution
|
A body of mass 60 kg suspended by means of three strings, P, Q and R a...
Text Solution
|
Consider the system as shown in the figure. The pulley and the string ...
Text Solution
|
A horizontal force acting on a block of mass m which is placed on an i...
Text Solution
|
Block a of mass 4 kg is to be kept at rest against a smooth vertical w...
Text Solution
|
Consider three cases, same spring is attached with 2kg , 3kg and 1kg b...
Text Solution
|
A rocket moves forward by pushing the surrounding air backwards.
Text Solution
|
Assertion: Frictional forces are conservative forces. Reason: Potent...
Text Solution
|
Assertion: The driver in a vechicle moving with a constant speed on a ...
Text Solution
|
Assertion: A man in a dosed cabin falling freely does not experience g...
Text Solution
|
Assertion : It is difficult to move a cylce along the roda with its...
Text Solution
|
Assertion: On a rainy day, it is difficult to drive a car or bus at h...
Text Solution
|