A man places a chain of mass ′m′ and length ′l′ on a table slowly. Initially
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A body of mass 1 kg, initially at rest, explodes and breaks into three fragments of masses in the ratio 1:1:3. The two pieces of equal mass fly off perpendicular to each other with a speed of 30m/s each. If the velocity of the heavier fragment is
27
Nov
A body of mass 1 kg, initially at rest, explodes and breaks into three fragments of masses in the ratio 1:1:3. The two pieces of equal mass fly off perpendicular to each other with a speed of 30m/s each. If the velocity of the heavier fragment is A body of mass 1 kg A man [...]
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A body of mass 1 kg ,
A man places a chain of mass ′m′ and length ′l′ on a table slowly. Initially ,
initially at rest ,
the lower end of the chain just touches the table. The man drops the chain when half of the chain is in the vertical position. Then work done by the man in this process is? ,
A circular plate of uniform thickness has a diameter of 28 cm. A circular portion of diameter 21 cm is removed from the plate as shown. Origin is the center of mass of complete plate. The position of center of remaining portion will shift toward left from origin by
27
Nov
A circular plate of uniform thickness has a diameter of 28 cm. A circular portion of diameter 21 cm is removed from the plate as shown. Origin is the center of mass of complete plate. The position of center of remaining portion will shift toward left from origin by A man places a chain of [...]
A man places a chain of mass ′m′ and length ′l′ on a table slowly. Initially, the lower end of the chain just touches the table. The man drops the chain when half of the chain is in the vertical position. Then work done by the man in this process is?
27
Nov
A man places a chain of mass ′m′ and length ′l′ on a table slowly. Initially, the lower end of the chain just touches the table. The man drops the chain when half of the chain is in the vertical position. Then work done by the man in this process is? A man places a [...]