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Power

Mechanical Power

There are 5 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 10 - 18
1679 Views:
Instantaneous Power Delivered by a Car Engine - Example Problem
From youtu.be, produced by Jonathan Thomas-Palmer
A Toyota Prius is traveling at a constant velocity of 113 km/hr. If an average force of drag of 3.0 x 10^2 N acts on the car, what is the power developed by the engine in horsepower? Want Lecture Notes? This is an AP Physics 1 Topic. Content Times... [more]
July 28, 2016 at 08:37 AM
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Not Right For WatchKnowLearn
Ages: 11 - 18
1618 Views:
Average and Instantaneous Power Example
From youtu.be, produced by Jonathan Thomas-Palmer
An 8.53 kg pumpkin is dropped from a height of 8.91 m. What is the power delivered by the force of gravity (a) over the whole displacement of the pumpkin, (b) right after the pumpkin is dropped and (c) right before the pumpkin strikes the ground? Wa... [more]
May 21, 2016 at 05:39 PM
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Not Right For WatchKnowLearn
Ages: 11 - 18
1582 Views:
Graphing Instantaneous Power
From youtu.be, produced by Jonathan Thomas-Palmer
An 8.53 kg pumpkin is dropped from a height of 8.91 m. Will the graph of instantaneous power delivered by the force of gravity as a function of _____ be linear? If not, what would you change to make the graph linear? (a) Time, (b) Position. Want Lec... [more]
June 2, 2016 at 03:53 PM
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Not Right For WatchKnowLearn
Ages: 11 - 18
1543 Views:
Introduction to Power
From youtu.be, produced by Jonathan Thomas-Palmer
Mr.P introduces power which equals work divided by change in time and it also equals force times velocity times cosine theta. Want Lecture Notes? This is an AP Physics 1 Topic. Content Times: 0:12 The difference between the two examples 0:43 The... [more]
May 20, 2016 at 10:46 AM
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Not Right For WatchKnowLearn
Ages: 11 - 18
1397 Views:
Average Power Delivered by a Car Engine - Example Problem
From youtu.be, produced by Jonathan Thomas-Palmer
A 1400 kg Prius uniformly accelerates from rest to 30 km/hr in 9.25 seconds and 42 meters. If an average force of drag of 8.0 N acts on the car, what is the average power developed by the engine in horsepower? Want Lecture Notes? This is an AP Physic... [more]
June 28, 2016 at 11:35 AM
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