5.11 | Calculate the acceleration of a skier heading down a 10.0º slope, assuming the coefficient of
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- Опубліковано 25 сер 2024
- (a) Calculate the acceleration of a skier heading down a 10.0º slope, assuming the coefficient of friction for waxed wood on wet snow. (b) Find the angle of the slope down which this skier could coast at a constant velocity. You can neglect air resistance in both parts, and you will find the result of Exercise 5.9 to be useful. Explicitly show how you follow the steps in the Problem-Solving Strategies.
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Literally saves me from getting an F in my high school ap physics class. My teacher is not great but your so much better. Keep up with these amazing videos
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why do you use g as 9.8 and not 9.81? it affects on some calculations for a bit different result
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Could you please do a pulley problem in an inclined plane for which the resting mass is greater than the vertical one with friction?
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this video was very helpful! however, i need to calculate the amount of time it takes for an object to slide down a slope, if you are given the angle, coefficient and the hypotenuse/delta x. how would you do it, given that you already calculated ax like in the video? bc im unsure if u can just use the 1/2at^2 etc formula bc its a slope...
Glad this video has helped you in your Physics class, Vector! Keep up the great work!
When solving for part b, why does the w cancel out?
Hi Shanti! At 13:23 I state what I cancel out w. This is because with Algebra, I would have divided both sides by w to get rid of w on the left side (since we are solving for the angle). However, 0/w = 0. That is why the w cancels out! Hopefully this helps!
GB