Two particles A and B start moving simultaneously along the line joining them in the same direction with acceleration of `1 m//s^2 and 2 m//s^2` and speeds `3 m//s and 1 m//s` respectively. Initially, A is 10 m behind B. What is the minimum distance between them?

Car A and car B start moving simultaneously in the same direction along the line joining them. Car A with a constant acceleration a = 4 m//s^2 , while car B moves with a constant velocity v = 1 m/s. At time t = 0, car A is 10 m behind car B. Find the time when car A overtakes car B.

Car A and car B start moving simultaneously in the same direction along the line joining them. Car A moves with a constant acceleration a=4 m//s^2, while car B moves with a constant velocity v=1 m//s. At time t=0, car A is 10 m behind car B. Find the time when car A overtake car B.

Car A and car B start moving simultaneously in the same direction along the line joining them. Car A moves with a constant acceleration a=4 m//s^2, while car B moves with a constant velocity v=1 m//s. At time t=0, car A is 10 m behind car B. Find the time when car A overtake car B.

A particle is moving with a uniform acceleration along a straight line AB. Its velocity at A and B are 2 m/s and 14 m/s respectively. Then

Light travels in two media A and B with speeds 1.8*10^8 m/s and 2.4*10^8 m/s respectively . calculate the critical angle between them.

Two particles A and B are projected simultaneously in the direction shown in the figure with velocities V_(A)=20m//s and V_(B)=10m//s respectively. If they collide in air after 1/2 sec. then

Two objects of masses 100g and 200g are moving along the same line in the same line in the same direction with velocities of 2m//s and 1m//s , respectively. They collide and after the collison, the first object moves at a velocity of 1.67 m//s in the same direction. Determine the velocity of the second object.

An object moves along a straight line with an acceleration of 2 m/s2. If its initial speed is 10 m/s, what will be its speed 2 s later?

An object moves along a straight line with an acceleration of 2 m/s2. If its initial speed is 10 m/s, what will be its speed 2 s later?

A particle is moving on a straight line with constant retardation of 1 m//s^(2) . Its initial velocity is 10 m//s .