Difference between revisions of "Skill Set 04.1"

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[[IB Physics Skill Sets | Return to Skill Sets]]
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[[Main Page]] > [[IB Physics Skill Sets]]<br />
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==About this page==
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All images uploaded for this page must start with the string "Skill_Set_4.1_" so  the image 16-38.jpg associated with chapter 4 should be uploaded as Skill_Set_4.1_16-38.jpg.  This way we can avoid conflicts in the image directory, and we can find images easily.<br>
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[[#top | Table of Contents]]
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==Problems==
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===1. A 362 gram object experiences an unbalanced force of 2.31 N.  What is its acceleration?  ===
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[[#top | Table of Contents]]
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===2. A 0.459 kg ball stops from +31 m/s in a distance of +0.17 m.  What net force acted on the ball?  What direction is the force?  ===
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[[#top | Table of Contents]]
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===3. Tycho exerts a force of 23 N sideways on a box and it moves at a constant speed.  When he exerts 47 N of force, the box accelerates at 5.2 m/s/s in the direction he pushes.  What is the box’s mass? ===
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[[#top | Table of Contents]]
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===4. A 1217 kg elevator moving 5.2 m/s downward stops in 1.17 s.  What must be the tension in the supporting cable as it is stopping? ===
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[[#top | Table of Contents]]
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----
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===5. A 63.0 kg mass accelerates at 2.16 m/s/s down a 35.0o incline.  What force must be acting along the plane for this to happen?  What direction is the force? ===
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<blockquote>
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Solution goes here
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</blockquote>
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[[#top | Table of Contents]]
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Revision as of 11:43, 29 January 2009

Main Page > IB Physics Skill Sets

About this page

All images uploaded for this page must start with the string "Skill_Set_4.1_" so the image 16-38.jpg associated with chapter 4 should be uploaded as Skill_Set_4.1_16-38.jpg. This way we can avoid conflicts in the image directory, and we can find images easily.
Table of Contents


Problems

1. A 362 gram object experiences an unbalanced force of 2.31 N. What is its acceleration?

Table of Contents


2. A 0.459 kg ball stops from +31 m/s in a distance of +0.17 m. What net force acted on the ball? What direction is the force?

Table of Contents


3. Tycho exerts a force of 23 N sideways on a box and it moves at a constant speed. When he exerts 47 N of force, the box accelerates at 5.2 m/s/s in the direction he pushes. What is the box’s mass?

Table of Contents


4. A 1217 kg elevator moving 5.2 m/s downward stops in 1.17 s. What must be the tension in the supporting cable as it is stopping?

Table of Contents


5. A 63.0 kg mass accelerates at 2.16 m/s/s down a 35.0o incline. What force must be acting along the plane for this to happen? What direction is the force?

Solution goes here

Table of Contents