Question

the work done by a person a push a box by 50m is 5000j. with what force would the person have pushed the box​

Answer 1

Explanation:

Work done by a force W=FS cosθ where θ is the angle between F and S

Given : F=20 N S=8.0 m θ=0

o

∴ Work done W=20×8.0×1=160 J (cos0

o

=1)

Answer 2

Answer:

100N

Explanation:

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