A particle P is moving along a straight line with a velocity of `3ms^(-1)` and another particle Q has a velocity of `4ms^(-1)` at an angle of `30^(@)` to the path of P. Find the speed of Q relative to P.

A body A is moving along a straight path with a velocity of 4m//s Another body B is moving with a velocity of 5m//s , on a traight path, at an angle of 45^(@) to the path of A. Calculate the spend of B relative to A.

A particle executing SHM along a straight line has a velocity of 4ms^(-1) , and at a distance of 3m from its mean position and 3ms^(-1) , when at a distance of 4m from it. Find the time it take to travel 2.5m from the positive extremity of its oscillation.

A particle moves in a circle of radius 4 m with a linear velocity of 20ms^(-1) . Find the angular velocity.

A particle is moving with a constant speed along a straight line path. A force is not required to

Particle A is moving along X-axis. At time t = 0, it has velocity of 10 ms^(-1) and acceleration -4ms^(-2) . Particle B has velocity of 20 ms^(-1) and acceleration -2 ms^(-2) . Initially both the particles are at origion. At time t = 2 distance between the particles are at origin. At time t = 2 s distance between the particles is

A particle is moving in a straight line and passes through a point O with a velocity of 6ms^(-1) The particle moves with a constant retardation of 2ms^(-2) for 4 s and there after moves with constant velocity. How long after leaving O does the particle return to O