If the block is released. Find the dista...

If the block is released. Find the distance traveled by the block on rough track.

30m

50m

25m

15m

Text Solution

Verified by Experts

The correct Answer is:

Work done by friction `=E_(f)-E_(i)`
`implies-0.2mgx=0-mg(5)`
`impliesx=50/2`
`=25m`

Topper's Solved these Questions

NTA TPC JEE MAIN TEST 59
NTA MOCK TESTS|Exercise PHYSICS|30 Videos
NTA TPC JEE MAIN TEST 62
NTA MOCK TESTS|Exercise PHYSICS |30 Videos

Similar Questions

Explore conceptually related problems

All surfaces are smooth. The ball of mass m is released from A . Find the distance travelled by the block of mass M .

The ball A of mass m is released when the string is horizontal. It strikes a block B of mass 3 m kept on a rough surface of friction coefficient mu = 0.1 . If a head on elastic collision takes place , find the maximum distance travelled by the block on a rough surface.

In the figure shown, all surfaces are smooth and force constant of spring is 10N//m . Block of mass (2 kg) is attaced with the spring. The spring is compressed by (2m) and then released. Find the maximum distance d travelled by the block over the inclined plane. Take g=10m//s^(2) . .

A block A (mass 4M) is placed on the top of a wedge block B of base length l (mass=20M) as shown in figure. When the system is released from rest. Find the distance moved by the block B till the block A reaches ground Assume all surfaces are frictionless.

Find out distance travelled by the block in 10 sec. for a given situation

In the adjacent figure, x-axis has been taken down the inclined plane. The coefficient of friction varies with x as mu = kx , where k = tan theta . A block is released at O Maximum distance traveled by the block :

Find out the distance travelled by the blocks shown in the figure before it stops.

In the previous problem another block C of mass m is placed at distance 1 m right of block B . Find (a) the distance travelled by the combined mass if the collision is completely inelastic and (b) separation between the blocks when they stop after head - on elastic collision.

A block slides down a rough inclined plane of slope angle theta with a constnat velocity. It is then projected up the same plane with an intial velocity v the distance travelled by the block up the plane coming to rest is .

NTA MOCK TESTS-NTA TPC JEE MAIN TEST 60-PHYSICS

A coil having N turns is would tightly in the form of a spiral with in...
Text Solution
|
A string of length L and radius r elongated by x due to its own weight...
Text Solution
|
A convex mirror has radius of curvature of 20 cm. An object is placed ...
Text Solution
|
Fig shows a small air bubble inside a glass sphere (mu = 1.5) of radiu...
Text Solution
|
As in the figure if a spherical cavity (centered at O) of radius 1 is ...
Text Solution
|
The efficiency of a Carnot cycle is 1//6. If on reducing the temperatu...
Text Solution
|
A heat engine has an efficiency eta. Temperatures of source and sink a...
Text Solution
|
The critical angle of a transparent crystal is 60^(@). Then its polari...
Text Solution
|
A particle moves in one dimension from rest under the influence of a f...
Text Solution
|
If the block is released. Find the distance traveled by the block on r...
Text Solution
|
Two metalic plates A and b has the same area of 5xx10^(-4)m^(2) are pl...
Text Solution
|
The two diods in the figures have negligible resistance when thes are ...
Text Solution
|
Temperature of an ideal gas, initially at 27 °C, is raised by 6 °C. Th...
Text Solution
|
IF B is the magnetic field at the centre of a circular loop of area A ...
Text Solution
|
An open organ pipe of length 1m contains a gas whose density is twice ...
Text Solution
|
A simple pendulum has time period T(1). Thetime period is changed to T...
Text Solution
|
What is the area of cross section (in cm^(2)) of the wire upto two co...
Text Solution
|
The rate of water fow from a tap of diameter 1.2cm is 2.4xx10^(-5)m^(3...
Text Solution
|
A uniform cylinder of radius R(=3m) is spun about its axis at an angul...
Text Solution
|
A spherical shell has radius r and at temerature T. Black body radia...
Text Solution
|