What is the work done In joules if a 100...

What is the work done In joules if a 100-kg ball is raised to 3 m above the floor in 1 second ?

1960 joules

980 joules

2940 joules

3240 joules

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The correct Answer is:

W=force x distance when force =100 kg x 9.8 n =980 and distance =3 m
W=(980)(3)=2940 joules

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