Home
Class 12
PHYSICS
In the arrangement show in figure, the t...

In the arrangement show in figure, the track is frictionless until the body reaches the higher level. A frictional force stops the body in a distance d from A. The initial speed of the body `v_(0)` is 6 m/s the height h is 1 m and the coefficient of kinetic friction is 0.2.

The speed of body at the higher level A is

A

3 m/s

B

4 m/s

C

5 m/s

D

4.25 m/s

Text Solution

Verified by Experts

The correct Answer is:
B
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • WORK, ENERGY AND POWER

    AAKASH INSTITUTE|Exercise SECTION-D (LINKED COMPREHENSION TYPE QUESTIONS) (COMPREHENSION-IV)|3 Videos

  • WORK, ENERGY AND POWER

    AAKASH INSTITUTE|Exercise SECTION-E (ASSERTION-REASON TYPE QUESTIONS)|9 Videos

  • WORK, ENERGY AND POWER

    AAKASH INSTITUTE|Exercise SECTION-D (LINKED COMPREHENSION TYPE QUESTIONS) (COMPREHENSION-II)|3 Videos

  • WAVES

    AAKASH INSTITUTE|Exercise ASSIGNMENT ( SECTION-D ( Assertion - Reason Type Questions ))|12 Videos

Similar Questions

Explore conceptually related problems

In the arrangement show in figure, the track is frictionless until the body reaches the higher level. A frictional force stops the body in a distance d from A. The initial speed of the body v_(0) is 6 m/s the height h is 1 m and the coefficient of kinetic friction is 0.2. What is the work done by friction force on the body during the motion.

In figure-3.13, a block slides along a track from one level to a higher level, by moving through an intermediate valley. The track is frictionless until the block reaches the higher level. There a frictional force stops the block in a distance d. The block's initial speed v_(0) is 6 m//s the height difference h is 1.1 m and the coefficient of kinetic friction mu is 0.6 find d. Take g=10m//s^(2)

Knowledge Check

  • In the figure, a block slides along a track from one level to a higher level, by inoving through an intermediate valley. The track is frictionless untill the block reaches the higher level. There a frictional force stops the block in a distance d. The block's initial speed v_(0) is 8 m/s, the height difference h is 2 m and the coefficient of kinetic friction mu is 0.3. The value of d is

    A
    4 m
    B
    3 m
    C
    5 m
    D
    8 m

  • A body travels 10 m in 2s then the speed of the body is _____ m s^(-1) .

    A
    20
    B
    40
    C
    5
    D
    10

  • A body travels 10 m in 2s then the speed of the body is _______ m s^(-1) .

    A
    20
    B
    40
    C
    5
    D
    10

    • Similar Questions

    Explore conceptually related problems

    Figure, a block slides along a track from one level to a higher level by moving through an intermediate valley. The track is friction less until the block reaches the higher level. Then there is friction force which stops the block at a distance d. The block's initial speed v_0 is 6.0ms^-1 , the height difference h is 1.1m , and the coefficient of kinetic friction mu is 0.60 . Find d .

    A body covers a distance of 3.6km in I hour. The speed of the body is____m/s.

    A body travels a distance of 500 m in 10 minute. Find out the speed of the body in km h^(-1) .

    A body travels a distance of 500 m in 10 minute. Find out the speed of the body in km h^(-1) .

    On a rough horizontal surface, a body of mass 2 kg is given a velocity of 10 m / s . If the coefficient of friction is 0.2 and g=10m//s^(2) , the body will stop after covering a distance of

    Home
    Profile