Seven sticks lie on top of each other. Stick 2 is at the bottom. Stick 6 is at the top. Which stick is in the middle ?
a meter stick is blnced on a knife edge at it centre.when 2 coins,each of 5 kg are put one on top of the othr at the 12.0 cm mark, the stick is found to be b,ced at 45.0 cm. wht is the mass of the mter stick .
Take two sticks and a piece of rope. Drive one stick into the ground. Form two loops, one at each end of the rope. Place one loop around the stick at the centre. Put the other around the other stick. Keep the sticks vertical to the ground. Keep the rope taut all the time and trace the path.
The figure obtained will be __.