A particle of mass 2kg starts its motion from point P(0,0,5) with a constant velocity `12hat i`M/s. Find angular momentum of the particle about x -axis after 10 second from start of motion.

A rod of mass 2 kg ad length 2 m is rotating about its one end O with an angular velocity omega=4rad//s . Find angular momentum of the rod about the axis rotation.

A particle of mass m is projected with a speed v at an angle theta with the horizontal. Find the angular momentum of the particle about an axis passing through point of projection and perpendicular to the plane of motion of the particle. (a) When the particle is at maximum height and (b) When the particle is just about to collide with the horizontal surface

A particle starts from the point (0m, 8m) and moves with uniform velocity of 3 hat i m//s . After 5 seconds, the angular velocity of the particle about the origin will be : .

A particle of mass 2 kg located at the position (hat i+ hat k) m has a velocity 2(+ hat i- hat j + hat k) m//s . Its angular momentum about z- axis in kg-m^(2)//s is :

A particle of mass m is moving with constant velocity v parallel to the x-axis as shown in the figure. Its angular momentum about origin O is

A particle mass parallel to x-axis with constant velocity v as shown in the figure. The angular velocity of the particle about the origin O

A particle of mass m=3kg is projected at an angle of 45^(@) with the horizontal with a speed of 20sqrt(2)m//s . The angular momentum of the particle at the highest point of trajectory about a horizontal axis passing through the origin and perpendicular to the plane of motion is

A particle of mass 2 kg located at the position (hati + hatj)m has velocity 2(hati - hatj + hatk) m//s . Its angular momentum about Z-axis in kg m^(2)//s is

A particle mass 1 kg is moving along a straight line y=x+4 . Both x and y are in metres. Velocity of the particle is 2m//s . Find the magnitude of angular momentum of the particle about origin.

A particle of mass 2 kg is moving in circular path with constant speed 20 m/s. The magnitude of change in velocity when particle travels from A to P will be