A thin rod of length 1m is fixed in a ve...

A thin rod of length `1m` is fixed in a verticle position inside a train , which is moving horizontal with constant acceleration`4ms^(-2)` .A bead can slide on the rod and friction coefficient between them is `1//2` .If the bead is released from rest of the rod, find the time when it will reach at the bottom

Text Solution

Verified by Experts

The correct Answer is:

1/2s

Topper's Solved these Questions

NEWTON'S LAWS OF MOTION & FRICTION
ALLEN|Exercise EXERCISE (S-2)|9 Videos
NEWTON'S LAWS OF MOTION & FRICTION
ALLEN|Exercise EXERCISE (O-1)|51 Videos
NEWTON'S LAWS OF MOTION & FRICTION
ALLEN|Exercise EXERCISE (JA)|4 Videos
MOTION IN A PALNE
ALLEN|Exercise SOLVED EXAMPLE|28 Videos
NEWTONS LAWS OF MOTION
ALLEN|Exercise EXERCISE-III|28 Videos

Similar Questions

Explore conceptually related problems

A thin rod of length 1 m is fixed in a vertical position inside a train, which is moving horizontally with constant acceleration 4 ms^(-2) .A bead can slide on the rod and friction coefficient between them is 0.5 . If the bead is released from rest at the top of the rod , it will reach the bottom in

A thin rod of length 1 m is fixed in a vertical position inside a train, which is moving horizentally with constant acceleration 4 ms^(-2) .A bead can slide on the rod and friction coefficient between them is 0.5 . If the head is released from rest at the top of the rod , it will reach the bottom the in

A long horizontal rod has a bead which can slide along its length and initially placed at a distance L from one end A of the rod. The rod is set in angular motion about A with constant angular acceleration alpha. if the coefficient of friction between the rod and the bead is mu , and gravity is neglected, then the time after which the bead starts slipping is

The rod of length l=1 m rotates with an angular velocity omega=2 rads^(-1) an the point P moves with velocity v=1ms^(-1) and acceleration a=1ms^(-2) . Find the velocity and acceleration of Q .

In Fig. shown, the rod has a resistance R , the horizontal rails have negligible friction. A battery of emf E and negligible internal resistance is connected between points a and b . The rod is released from rest. after some time, the rod will approach a terminal speed . Find an expression for it.

AB is a light rigid rod. Which is rotating about a vertical axis passing through A,A spring of force constant K and natural length l is attached at A and its other end is attached to a small bead of mass m . The bead can slide without friction on the rod. At the initial moment the bead is at rest (w.rt. the rod) and the spring is unstreached Select correct option

A uniform rod of mass m and length l is fixed from Point A , which is at a distance l//4 from one end as shown in the figure. The rod is free to rotate in a vertical plane. The rod is released from the horizontal position. What is the reaction at the hinge, when kinetic energy of the rod is maximum?

A bead of mass m can slide without friction on a fixed circular horizontal ring of radius 3R having a centre at the point C. The bead is attached to one of the ends of spring of spring constant k. Natural length of spring is R and the other end of the spring is R and the other end of the spring is fixed at point O as shown in the figure. If the bead is released from position A, then the kinetic energy of the bead when it reaches point B is

A rigid rod of mass m & length l is pivoted at one of its ends. If it is released from its horizontal position, find the speed of the centre of mass of the rod when it becomes vertical.

ALLEN-NEWTON'S LAWS OF MOTION & FRICTION-EXERCISE (S-1)

A 1kg block B rests as shown on a bracket A of same mass. Constant for...
Text Solution
|
Laser light of wavelength 630 nm incident on a pair of slits produces ...
Text Solution
|
Find the reading of the massless spring balance in the given condition
Text Solution
|
The system shown adjacent is in equilibrium. Find the acceleration of ...
Text Solution
|
A block of mass m lies on wedge of mass. Mas shown in figure. Wit...
Text Solution
|
The block A is moving downward with constant velocity v(0.) Find the v...
Text Solution
|
Find force in newton which mass A exert on mass B if B is moving to wa...
Text Solution
|
Rod A can slide in vertical direction pushing the triangular wedge B t...
Text Solution
|
Calculate the relative acceleration of A w.r.t. B if B is moving with ...
Text Solution
|
A block is placed on a rough horizontal plane. Three horizontalforces ...
Text Solution
|
A force of 100 N is applied on a block of mass 3kg as shown below. The...
Text Solution
|
Two trolleys A and B are moving with accelerations a and 2a, respectiv...
Text Solution
|
A thin rod of length 1m is fixed in a verticle position inside a train...
Text Solution
|
A block of mass 1 kg is horizontal thrown with a velocity of 10 ms^(-1...
Text Solution
|
A block of mass m lies on wedge of mass Mas shown in figure. Find the ...
Text Solution
|
A block of mass 15 kg is resting on a rough inclined plane as shown in...
Text Solution
|
In the figure, what should be mass m so that block A slides up with a ...
Text Solution
|
Find the acceleration of the block and magnitude and direction of fric...
Text Solution
|
Block M slides down on frictionless incline as shown. The minimum fric...
Text Solution
|
Coefficient of friction between 5 kg and 10 kg block is 0.5. If fricti...
Text Solution
|