2.3 Freely Falling Bodies | General Physics

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Chad provides a physics lesson on freely falling bodies and provides several free fall motion problems with solutions. These involve a special case of constant acceleration as the acceleration due to gravity, provided an object is somewhat near to the surface of the Earth, is fairly constant having a value of 9.8m/s^2. Free fall motion is just a specific example of kinematics in one dimension with constant acceleration, and the same four physics equations that were introduced for uniform acceleration in the last lesson are once again used here. The free fall motion examples Chad selects provide students the opportunity to solve for displacement, final velocity, and time so that students can feel comfortable they've been exposed to a wide variety of free fall motion physics problems.

00:00 Lesson Introduction
00:40 Gravity and Free Fall
04:54 Free Fall Motion Problems and Solutions

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This video actually made it click for me after spending a few days trying to study for my physics 201 exam for college. Thank you! I love what he said at the end about being able to try all the kinematics if you're not sure which to use and one will eventually work for you. Really good tip.

bretthepler
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"our physics equations give us a description of how gravity works but not about what it is" I loved that you mentioned that!

saqibkhan
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Thanks a lot professor for your efforts. I follow you from Algeria. Mes salutations

bouazabachir
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Will this playlist cover electricity and magnetism? That was the part of physics that I was always worst at.

sciencenerd
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I'm so happy you're doing physics now!! you helped me ace both ochems! thank you thank you!!!

aileenzavala
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We're getting into the weeds now!

peybak
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thank you for this!! at around the 15:00 mark you said that the delta X is the 100 meters. May I ask why

jonathanleviyev
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Do your video lectures correspond to any specific physics textbook? I would like to supplement your instruction with further reading

michaeltran
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4:28 Subtitle to this video: The Poet That Didn’t Know It. 😂

TheRooflesstoofless