a desk was pushed 8 meters across the floor. what horizontal force was used if 40...

Question

Question

a desk was pushed 8 meters across the floor. what horizontal force was used if 40 j of work was done to push the desk

science physics

Answer 1

Answer #1

d = distance through which the desk was moved = 8 m

W = amount of work done on the desk to push = 40 J

F = horizontal force on the desk

work done is given as

W = F d

inserting the values

40 = F (8)

F = 40/8

F = 5 N

Answer 2

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