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\nFree Body Diagrams - Physics 101 / AP Physics 1 Review with Dianna Cowern\n

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\n\nPublisher:\n\nPhysics Girl\n\n\n
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\nLesson 5 (Free Body Diagrams) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you! Exercises in this video:...\nLesson 5 (Free Body Diagrams) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you! Exercises in this video: Problem 1: Draw a free body diagram (FBD) for a bottle of nail polish falling straight down. Draw a FBD for a soccer ball kicked at at an angle, after the kick. What about during the kick? Problem 2: You are standing on a scale in an elevator that is accelerating upwards at a rate of 2.0 m/s². If your mass is 58kg, what does the scale read in Newtons? What would it read if you were decelerating at 2.0m/s² (accelerating at -2.0 m/s²) Problem 3: We built a human-sized Atwood machine using two masses: 65kg and 79kg. The masses fell 2.0 meters from rest and it took 2.2 seconds. What do we get for “g”? What are some possible sources of error? Problem 4: You build an Atwood Machine where the masses have a ration of 4:5. What will the acceleration of the masses be?\n
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Resource Details

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Curator Rating
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Educator Rating
Not yet Rated
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Media Length
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22:29
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Grade
9th - 12th
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Subjects
Science
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Media Type
Instructional Videos
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Source:
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\nPhysics Girl\n\n
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Date
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2020
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Language
English
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Audiences
For Teacher Use
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Usage Permissions
Fine Print: Educational Use
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Concepts

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air resistance, constant velocity, projectile motion, electromagnetic force, net force, constant speed, motion, weight
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Additional Tags

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physics girl, dianna cowern, physics 101, ap physics, review, physics class, free body diagram, atwood, elevator, zero g, forces on an elevator, gravity problems, physics problems, atwood machine, physics homework help, key idea, david blaine, 0g plane, tallest building, nail polish, soccer ball, air pushing, fundamental force, negative sign, scale reads, mass times, solving problems, pushing back, measure gravity, times, machine, minus, physics, today, earth, ball, back
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Classroom Considerations

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Best For: Explaining a topic
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