[" Two particles "A" and "B" ,move with constant velocities "],[vec v_(1)" and "vec v_(2)*At" the initial moment their position vector "],[" are "vec r_(1)" and "vec r_(2)" respectively.The condition for partice "],[" A and "B" for their collision is :- "]

Two particles A and B, move with constant velocities vec(v_(1))" and "vec(v_(2)) . At the initial moment their position vectors are vec(r_(1))" and "vec(r_(2)) respectively. The condition for particle A and B for their collision is

Two particles A and B, move with constant velocities vec(v_(1))" and "vec(v_(2)) . At the initial moment their position vectors are vec(r_(1))" and "vec(r_(2)) respectively. The condition for particle A and B for their collision is

The position vector of A,B are vec a and vec b respectively.The position vector of C is (5(vec a)/(3))-vec b then

Two point masses 1 and 2 move with uniform velocities vec(v)_(1) and vec(v)_(2) , respectively. Their initial position vectors are vec(r )_(1) and vec(r )_(2) , respectively. Which of the following should be satisfied for the collision of the point masses?

Two point masses 1 and 2 move with uniform velocities vec(v)_(1) and vec(v)_(2) , respectively. Their initial position vectors are vec(r )_(1) and vec(r )_(2) , respectively. Which of the following should be satisfied for the collision of the point masses?

If two bodies are in motion with velocity vec(v)_(1) and vec(v)_(2) :

A and B are two points with position vectors 2vec(a)-3vec(b) and 6vec(b)-vec(a) respectively. Write the position vector of a point, which divides the line segment AB internally in the ratio 1 : 2.

Particle A of mass m_1 moving with velocity (sqrt3hati+hatj)ms^(-1) collides with another particle B of mass m_2 which is at rest initially. Let vec(V_1) and vec(V_2) be the velocities of particles A and B after collision respectively. If m_1 = 2m_2 and after collision vec(V_1) - (hati + sqrt3hatj)ms^(-1) , the angle between vec (V_1) and vec (V_2) is :

Particle A of mass m_1 moving with velocity (sqrt3hati+hatj)ms^(-1) collides with another particle Bof mass m_2 which is at rest initially. Let vec(V_1) and vec(V_2) be the velocities of particles A and B after collision respectively. If m_1 = 2m_2 and after collision vec(V_1) - (hati + sqrt3hatj)ms^(-1) , the angle between vec (V_1) and vec (V_2) is :