An alpha particle enters a hollow tube o...

An alpha particle enters a hollow tube of 4m length with an initial speed of `1km//s`. It is accelerated in the tube and comes out of it with a speed of `9 km//s`. The time for which it remains inside the tube is

`8 xx 10^(-3)s`

`80 xx 10^(-3)s`

`800 xx 10^(-3)s`

`8 xx 10^(-4)s`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

MOTION IN ONE DIMENSION
ERRORLESS |Exercise Relative Motion|13 Videos
MOTION IN ONE DIMENSION
ERRORLESS |Exercise Motion Under Gravity|81 Videos
MOTION IN ONE DIMENSION
ERRORLESS |Exercise Uniform Motion|24 Videos
GRAVITATION
ERRORLESS |Exercise SET|27 Videos
MOTION IN TWO DIMENSION
ERRORLESS |Exercise Exercise|319 Videos

Similar Questions

Explore conceptually related problems

Initial speed of an alpha particle inside a tube of length 4m is 1 kms^(-1) , if it is accelerated in the tube and comes out with a speed of 9 kms^(-1) , then the time for which the particle remains inside the tube is

A particle is fired upword with a speed of 20km//s . The speed with which it will move in interstellar space is

Convert a speed of 15 m//s into km//h .

Change the speed of 6 m/s into km/h.

Convert a speed of 36 km//h into m//s .

If speed of 3(1)/(2) m/s is converted to km/h then it would be

Speed of the train is 60 km/h, then find the speed of m/s.

An alpha particle travels inside a strainght hollow tube 2m long of a particle acceleration under uniform acceleration. How long is the particle in the tube if it enters at a speed of 1000 m//s and leaves at 9000 m//s . What is its acceleration during this interval?

Water enters into a smooth horizontal tapering tube with a speed 2 m/sec and emerges out of the tube with a speed 8 m/sec . Find the ratio of the radii of cross sections of the tube at these two ends.

ERRORLESS -MOTION IN ONE DIMENSION-Non-uniform Motion

The position of a particle moving in the xy plane at any time t is giv...
Text Solution
|
If body having initial velocity zero is moving with uniform accelerati...
Text Solution
|
An alpha particle enters a hollow tube of 4m length with an initial sp...
Text Solution
|
Two car A and B travelling in the same direction with velocities v1 an...
Text Solution
|
An object of mass 10 kg is moving with an initial velocity of 10 m s^(...
Text Solution
|
A body starts from rest from the origin with an acceleration of 6m//s^...
Text Solution
|
A car moving with a velocity of 10m/s can be stopped by the applicatio...
Text Solution
|
The displacement of a particle is given by y = a + bt + ct^2 - dt^4. T...
Text Solution
|
A car moving with a speed of 40 km//h can be stopped by applying the b...
Text Solution
|
An elevator car, whose floor to ceiling distance is equal to 2.7m star...
Text Solution
|
The displacement is given by x = 2t^(2) +t +5, the acceleration at t =...
Text Solution
|
Two trains travelling on the same track are approaching each other wit...
Text Solution
|
A body moves from rest with a constant acceleration of 5m//s^(2). Its ...
Text Solution
|
A boggy of uniformly moving train is suddenly detached from train and ...
Text Solution
|
A body starts from rest, what is the ratio of the distance travelled b...
Text Solution
|
The acceleration a in ms^-2 of a particle is given by a=3t^2+2t+2, whe...
Text Solution
|
A particle moves along a staight line such that its displacement at an...
Text Solution
|
For a moving body at any instant of time
Text Solution
|
The x and y coordinates of a particle at any time t are given by x=7t+...
Text Solution
|
The engine of a car produces acceleration 4m//s^(2) in the car. If thi...
Text Solution
|