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

`(v^(2))/(a^(2))`

B

`(sqrt3v^(2))/(2a^(2))`

C

`(sqrt3v^(2))/(4a^(2))`

D

`(3sqrt3v^(2))/(4a^(2))`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

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

Study of ants is

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:-

Three points are located at the vertices of an equilateral triangle each of whose sides measure a. They all start simultaneously with speed v, each aiming at the next in order. How soon will the points converge ?

Three particles A, B and C are situated at the vertices of an equilateral triangle ABC of side d at time t=0. Each of the particles moves with constant speed v. A always has its velocity along AB, B along BC and C along CA. At what time will the particles meet each other?

Three particles A, B and C are situated at the vertices of an equilateral triangle ABC of side d at time t=0. Each of the particles moves with constant speed v. A always has its velocity along AB, B along BC and C along CA. At what time will the particles meet each other?

ABC is an equilateral triangle of side 2m. If vec(E ) = 10 NC^(-1) then V_(A) - V_(B) is

A person travels along a straight road for the first (t)/(3) time with a speed v_(1) and for next (2t)/(3) time with a speed v_(2) . Then the mean speed v is given by

Let there are three equal masses situated at the vertices of an equilateral triangle, as shown in Fig. Now particle A starts with a velocity v_(1) towards line AB , particle B starts with the velocity v_(2) , towards line BC and particle C starts with velocity v_(3) towards line CA . Find the displacement of the centre of mass of the three particles A, B and C after time t . What would it be if v_(1)=v_(2)=v_(3) ?

The association between ants and members of family rubiaceae is