When a body is lifted up- the work done by the applied force is negative-TrueFalseAmbiguousData insufficient

Question

Toppr Admin · Accepted Answer

No-When a body is lifted-xA0- the force of gravity -xA0-is acting in the downward direction- But- the displacement of the body is in the upward direction- Since the angle between the force and displacement is 00-We knowW-F-xD7-S-xD7-cos-x3B8-So- the Work done will be positive -

When a body is lifted up, the work done by the applied force is negative.
True
False
Ambiguous
Data insufficient

No,
When a body is lifted the force of gravity is acting in the downward direction. But, the displacement of the body is in the upward direction. Since the angle between the force and displacement is $0^{0}$ .
We know
W $= F \times S \times c o s θ$
So, the Work done will be positive .

When a body is lifted up, the work done by the applied force is negative.TrueFalseAmbiguousData insufficient

No,When a body is lifted the force of gravity is acting in the downward direction. But, the displacement of the body is in the upward direction. Since the angle between the force and displacement is 00.We knowW=F×S×cosθSo, the Work done will be positive .

When a body is lifted up, the work done by the applied force is negative.
True
False
Ambiguous
Data insufficient

No,
When a body is lifted the force of gravity is acting in the downward direction. But, the displacement of the body is in the upward direction. Since the angle between the force and displacement is $0^{0}$ .
We know
W $= F \times S \times c o s θ$
So, the Work done will be positive .