HOMEWORK FOR LAB 9: WORK AND ENERGY Please list the members of your group: Answe

Question

HOMEWORK FOR LAB 9: WORK AND ENERGY Please list the members of your group: Answer the following questions in the spaces provided. Question 1: The block below is pulled a distance of 2.50 m. How much work is done by the force? show your work and include units. F-4.50 N Question 2: Now the force acts in a direction 30° above the horizontal as shown below. If the block is again moved 2.50 m, how much work is done by the force? show your work and include units. F- 450 N Save & Go Next Copyright 2018 John Wiley & Sons Inc

Explanation / Answer

1.workdone= Fd cos x= 4.5*2.5* cos 0= 11.25 J

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2. Workdone= Fd cos x= 4.5*2.5* cos 30= 9.743 J

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According to chegg guidelines we can solve one problem at a time so please reattach your otherproblems separately.goodluck

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