Statement - A : Work done by a man in lifting a bucket out of a well by means of a rope tied to the bucket is positive.Statement - B : Work done by gravitational force in lifting a bucket out of a well by means of a rope tied to the bucket is negative.Statement - C : Work done by friction on a body sliding down an inclined plane is negative. Statement - D : Work done by an applied force on a body moving on a rough horizontal plane with uniform velocity is positive.Statement - E : Work done by the resistive force of air on a vibrationg pendulum in bringing it to rest is negative.

Statement - A : Work done by a man in lifting a bucket out of a well b

1.	Statement - A : Work done by a man in lifting a bucket out of a well by means of a rope tied to the bucket is positive.Statement - B : Work done by gravitational force in lifting a bucket out of a well by means of a rope tied to the bucket is negative.Statement - C : Work done by friction on a body sliding down an inclined plane is negative. Statement - D : Work done by an applied force on a body moving on a rough horizontal plane with uniform velocity is positive.Statement - E : Work done by the resistive force of air on a vibrationg pendulum in bringing it to rest is negative.
Answer» A, B, E are TRUE B, C, D are true C, D, E are true A, B, C, D, E are true ANSWER :D