Home
Class 11
PHYSICS
Assertion : A bullet is fired from a r...

Assertion : A bullet is fired from a rifle. If the rifle recoils freely, the kinetic energy of rifle is more than that of the bullet.
Reason : In the case of rifle bullet system the law of conservation of momentum violates.

A

If both assertion and reason are true and the reason is the correct explanation of the assertion

B

If both assertion and reason are true but reason is not the correct explanation of the assertion

C

If assertion is true but reason is false.

D

If the assertion and reason both are false.

Text Solution

Verified by Experts

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

Topper's Solved these Questions

  • NEWTONS LAWS OF MOTION

    ERRORLESS |Exercise Self Evaluation Test|16 Videos

  • NEWTONS LAWS OF MOTION

    ERRORLESS |Exercise Graphical Questions|11 Videos

  • MOTION IN TWO DIMENSION

    ERRORLESS |Exercise Exercise|319 Videos

  • ROTATIONAL MOTION

    ERRORLESS |Exercise Practice Problems (Problems based on motion of connected mass)|10 Videos

Similar Questions

Explore conceptually related problems

A bullet is fired from a rifle which recoils after firing. The ratio of the kinetic energy of the rifle to that of the bullet is

A bullet is fired from the gun. The gun recoils, the kinetic energy of the recoil shall be-

Knowledge Check

  • A bullet is fired from a rifle. If the rifle recoils freely, then the kinetic energy of the rifle is

    A
    Less than that of the bullet
    B
    More than that of the bullet
    C
    Same as that of the bullet
    D
    Equal or less than that of the bullet

  • A bullet is fired from a rifle and the rifle recoils , Kinetic energy of rifle is

    A
    less than K.E of bullet
    B
    grater than K.E of bullet
    C
    equal to K.E of bullet
    D
    none of the above

  • A bullet is fired from a rifle and the rifle recoils. Kinetic energy of rifle is

    A
    less than KE of bullet
    B
    greater than KE of bullet
    C
    equal to KE of bullet
    D
    None of these

    • Similar Questions

    Explore conceptually related problems

    A bullet is fired fram a riffie . If the rifle recoils freely determine whether the kinetic energy of the rifle is greater then , equal or less then that of the bullet .

    Assertion : In case of bullet fired from gun, the ratio of kinetic energy of gun and bullet is equal to ratio of mass of bullet and gun. Reason : In firing, momentum is conserved

    Assertion : In case of bullet fired from gun, the ratio of kinetic energy of gun and bullet is equal to ratio of mass of bullet and gun. Reason : In firing, momentum is conserved.

    A bullet fired from a gun. As a result the gun recoils the mass of the gun is 100 times the mass of the bullet. The ratio of the kinetic energies of the bullet and the gun will be

    Assertion: In case of bullet fired from gun, the ration of kinetic energy of gun and bullet is equal to ration of mass of bullet and gun. Reason: Kinetic energy prop(1)/(mass) , if momentum is constant.

    Home
    Profile