Home
Class 11
PHYSICS
(I) vecL=vecr.vecp where P is the Linear...

(I) `vecL=vecr.vecp` where P is the Linear momentum
(II) `vecv=r.vecomega` where `omega` is the angular velocity
Which statement is is correct?

A

I only

B

II only

C

Both are correct

D

None

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • KINEMATICS

    SURA PUBLICATION|Exercise VERY SHORT ANSWER QUESTIONS:|56 Videos

  • KINEMATICS

    SURA PUBLICATION|Exercise SHORT ANSWER QUESTIONS:|36 Videos

  • KINEMATICS

    SURA PUBLICATION|Exercise ADDITIONAL QUESTIONS (ASSERTION & REASON)|5 Videos

  • HEAT AND THERMODYNAMICS

    SURA PUBLICATION|Exercise Value Based Question|1 Videos

  • KINETIC THEORY OF GASES

    SURA PUBLICATION|Exercise VALUE BASED QUESTIONS|4 Videos

Similar Questions

Explore conceptually related problems

(I) The total linear momentum is conserved only for Elastic collisions not for inelastic. (II) Power is also equal to force xx velocity Which statement is correct ?

In the following question, statement 1 refers assertion and statement 2 refers reason. Statement 1: If there is no external torque on a body about its centre of mass, then the velocity of the centre of mass remains constant. Statement 2: The linear momentum of an isolated system remains constant. Which one of the following statement is correct?

Statement 1 refers assertion and statement 2 referes reason in the following question. Statement 1: A stone is tied to a string is whirled in a circle with uniform velocity. If the string suddely breaks, the angular momentum of the stone becomes zero. Statement 2: The torque acting on the stone equals the rate of change of angular momentum. Which one of the following statements is correct?

consider a nonconducting ring of radius r and mass m which has a total charge q distributed uniformly on it the ring is rotated about its axis with an angular speed omega . (a) Find the equivalent electric current in the ring (b) find the magnetic moment mu of the . (c) show that mu=(q)/(2m) where l is the angular momentum of the ring about its axis of rotation.

Assertion: The earth is slowing down and as a result the moon is coming nearer to it. Reason: The angular momentum of the earth moon system is not conserved. Which one of the following statements is a correct staement?

A satellite is revolving in a stable orbit of radius r with orbital velocity v_(0) around the earth. The time period of the satellite is T, angular momentum L and its total energy is E. Then which one of the following statement is not correct?