In one dimensional motion, a body experiences a force, which is a linear function of time t, F = 2t acting in the direction of motion( initially the body was at rest) l. The work done by the force in first 4 seconds is

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Solution

Dear Student ,
The work done by the force F = 2t in first 4 second is ,
W = Fs = 2ts = ( 2 x 4) s = 8s
Regards

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In one dimensional motion, a body experiences a force, which is a linear function of time t, F = 2t acting in the direction of motion( initially the body was at rest) l. The work done by the force in first 4 seconds is

Dear Student , The work done by the force F = 2t in first 4 second is , W = Fs = 2ts = ( 2 x 4) s = 8s Regards

Dear Student ,
The work done by the force F = 2t in first 4 second is ,
W = Fs = 2ts = ( 2 x 4) s = 8s
Regards