Figure A: http://session.masteringphysics.com/problemAsset/1557769/3/jfk.Figure.

Question

Figure A: http://session.masteringphysics.com/problemAsset/1557769/3/jfk.Figure.P09.07a.jpg

Figure B: http://session.masteringphysics.com/problemAsset/1557769/3/jfk.Figure.P09.07b.jpg

Question 1: A 1.8kg object is moving to the right with a speed of 1.3m/s when it experiences the force shown in the figure (a). What is the object's speed after the force ends?

Question 2: What is the object's direction after the force ends? Right or left (NEEDS to be correct with first answer)

Question 3: A 1.8kg object is moving to the right with a speed of 1.3m/s when it experiences the force shown in the figure (b). What is the object's speed after the force ends?

Question 4: What is the object's direction after the force ends? Right or left (NEEDS to be correct with first answer)

Explanation / Answer

1) No net force is acting on the object moving with a constant speed i.e the given speed

2) Right

3 )

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