Home
Class 12
PHYSICS
Three ants are sitting on the vertices o...

Three ants are sitting on the vertices of an equilateral triangle of side of a... At t= 0, ant 1 starts approaching ant 2 with a speed v, ant 2 starts approaching ant 3. with a speed v and ant 3 start approaching ant 1 with a speed v. The three ant meet at the centroid of the triangle at t = 2a/3v.
Q The angular velocity of ant 2 with respect to ant 1 at t=0 is

A

`(3v)/(2a)`

B

`(vsqrt3)/(2a)`

C

`(v)/(2a)`

D

`(2v)/(2a)`

Text Solution

Verified by Experts

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

Topper's Solved these Questions

  • KINEMATICS

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE) LEVEL-II (COMPREHENSIONS-II)|3 Videos
  • KINEMATICS

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE) LEVEL-II (COMPREHENSIONS-III)|2 Videos
  • KINEMATICS

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE) LEVEL-II|20 Videos
  • HEAT AND TEMPERATURE

    FIITJEE|Exercise NUMERICAL BASES QUESTIONS|1 Videos
  • LAWS OF MOTION

    FIITJEE|Exercise COMPREHENSION-III|2 Videos

Similar Questions

Explore conceptually related problems

Name the acid present in an ant sting.

What are Ex-ante savings?

Knowledge Check

  • Three ants are sitting on the vertices of an equilateral triangle of side of a... At t= 0, ant 1 starts approaching ant 2 with a speed v, ant 2 starts approaching ant 3. with a speed v and ant 3 start approaching ant 1 with a speed v. The three ant meet at the centroid of the triangle at t = 2a/3v. Q The angular acceleration of ant 2 with respect to ant 1 at t=0 is

    A
    `(v^(2))/(a^(2))`
    B
    `(sqrt3v^(2))/(2a^(2))`
    C
    `(sqrt3v^(2))/(4a^(2))`
    D
    `(3sqrt3v^(2))/(4a^(2))`
  • Three ants are sitting on the vertices of an equilateral triangle of side of a... At t= 0, ant 1 starts approaching ant 2 with a speed v, ant 2 starts approaching ant 3. with a speed v and ant 3 start approaching ant 1 with a speed v. The three ant meet at the centroid of the triangle at t = 2a/3v. Q The area of the equilateral triangle formed by the three ants at any time t = a/4v will be

    A
    `(25sqrt3)/(256)a^(2)`
    B
    `(sqrt3)/(256)a^(2)`
    C
    `(25sqrt3)/(2)a^(2)`
    D
    None of these
  • Study of ants in

    A
    Mycology
    B
    Myrmecology
    C
    Malacology
    D
    Myology.
  • Similar Questions

    Explore conceptually related problems

    An ant is sitting at the edge of a rotating disc. If the ant reaches the other end, after moving along the diameter, the angular velocity of the disc will:-

    The sharp pain caused by the sting of an ant is due to

    When an ants bits, they inject

    The acid present in red ants is

    The ant bilte can be neutralised by