A high jumper successully clears the bar. Is it possibel that his centre of mass crosse dthe bar from eblow it? Try it with appropriate figures.

A high jumper successfully clears the bar. Is it possible that his centre of mass crossed the bar from below it? Try it with appropriate figures.

Name the following parts from the given figure where 'O' is a centre of the circle. bar AO ,

The skate board negotiates the circular surface of radius 4.5 m At theta=45^(@) , its speed of centre of mass is 6 m/s The comnined mas of skate board an dthe person is 70 kg and his centre of mass is 0.75 m from the surface. The normal reaction between the surface and the skate board wheeol is

Two bar magnet with magnetic moment 2M and M are fastened togather at right angles to each other at their centres to from a cross system, which can rotate freely about a vertical axis through the centre. The crossed system sets in earth's magnetic field with magnet having magnetic moment 2M making and angle theta with the magnetic merdian such that

A bar of mass m and length l is in pure translational motion with its centre of mass moving with a velocity v. It collides and sticks to another identical bar at rest as shown in the figure. Assuming that after the collision the system of the two bars becomes one composite bar of length 2l, then the angular velocity of the composite bar will be

A bar of mass m and length l is in pure translational motion with its centre of mass moving with a velocity v. It collides and sticks to another identical bar at rest as shown in the figure. Assuming that after the collision the system of the two bars becomes one composite bar of length 2l, then the angular velocity of the composite bar will be

Name the following parts from the adjacent figure where 'O' is the centre of circle. bar(BC)

Name the following parts from the adjacent figure where 'O' is the centre of circle. bar(AC)

Name the following parts from the adjacent figure where 'O' is the centre of circle. bar(AD)