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AP Physics 1 Videos 69 videos
AP Physics 1: 3.3 Changes and Conservation Laws. What is the difference in work done?
AP Physics 1: 3.5 Changes and Conservation Laws. Which of the following would increase the rate at which the plate spins?
AP Physics 1: 2.4 Changes and Conservation Laws. Which of the following circuits should the students use?
AP Physics 1: 3.2 Fields in Space 226 Views
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Description:
We'd be lion if we said this was an easy question, but give it a shot! Heh. Lion. How punny.
Transcript
- 00:00
Thank you We sneak and here's your shmoop toos your
- 00:05
brought to you by circus clowns How do you fit
- 00:08
fifty clowns in a weird tiny car physics Probably All
- 00:12
right benny said circles watching the sideshow He observes a
- 00:15
fifty kilogram clown jump onto a five hundred kilogram lion
Full Transcript
- 00:19
what's the gravitational force acting upon the lion and hear
- 00:23
the potential answers All right well clowns are kind of
- 00:28
creepy already right But a clown on top of a
- 00:30
lion What a freaking nightmare Answer this question correctly It's
- 00:34
important that we understand exactly what it's asking Well the
- 00:37
question isn't asking about the total force exerted on the
- 00:40
lion in the clown and it's not asking about the
- 00:42
force exerted by the weight on the lion's back either
- 00:46
It's asking about the gravitational force acting upon the lion
- 00:50
and only the lines Two things we need to answer
- 00:53
this question of the line's Wait Just five hundred kilograms
- 00:56
and the force of gravity which is about ten meters
- 00:59
per second squared Now all we have to do is
- 01:02
multiply those two together to get the answer Which is
- 01:05
Yeah Five thousand newton's Right Option b is the correct
- 01:09
Answer This question is a little tricky because it gives
- 01:11
us more information than we actually need to answer it
- 01:14
So we need to make sure that we fully understand
- 01:15
What's being asked if we don't get distracted by the 00:01:18.969 --> [endTime] shine would like that
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