Question

5.A 8.43-Newton force was applied for an unknown displacement; however, it is known that 376 joules of work was done. What is the value of the mystery displacement?(1 point)
Responses

3170 m
3170 m

384 m
384 m

44.6 m
44.6 m

368 m
4.A car applies a force of 36.8 Newtons for a 668-meter loop; what was the work done?(1 point)
Responses

24,600 J
24,600 J

18.2 J
18.2 J

705 J
705 J

0 J
3.A force of 57.1 Newtons is applied for 0.977 meters; what work was done on the object?(1 point)
Responses

56.1 J
56.1 J

58.4 J
58.4 J

58.1 J
58.1 J

55.8 J
2.If W=F×d
, which of the following equations shows work being calculated using the correct units?(1 point)
Responses

113 N=(17.4 J)×(6.51 m)
113 N=(17.4 J)×(6.51 m)

113 J=(17.4 N)×(6.51 ft)
113 J=(17.4 N)×(6.51 ft)

113 J=(17.4 N)×(6.51 m)
113 J=(17.4 N)×(6.51 m)

113 N=(17.4 J)×(6.51 ft)
1.What is the mathematical relationship between force and work?(1 point)
Responses

W=F×a
W=F×a

W=F×d
W=F×d

W×d=F
W×d=F

W=Fd

Answer 1

question 4 is actually 0J

Answer 2

5. 44.6 m

4. 24,600 J

3. 55.8 J

2. 113 J = (17.4 N) × (6.51 m)

1. W = F × d