Hey, great video. I just have a nitpick at 9:00 where you worked the calculation of the normal force of point B. The answer should be 3600N, and not 33000N.
I have found a mistake at 15:05 the answer is 12.12m/s. Must of just entered it in the calculator wrong. The video still has excellent explanations. Awesome job :)
Hey, great video. I just have a nitpick at 9:00 where you worked the calculation of the normal force of point B. The answer should be 3600N, and not 33000N.
I have found a mistake at 15:05 the answer is 12.12m/s. Must of just entered it in the calculator wrong. The video still has excellent explanations. Awesome job :)
These are great. Please keep uploading! I've just started HSC, and if you guys continue, I hope you realise that you're going to help us immensely :-)
Hi there, great explanation! For the last question, I believe the answer should be 12.12 m/s instead of 46.96 m/s.
Yes you're correct! Apologies for the mistake. The working is correct but the final answer should be 12.1 m/s
Thank you!!!!!!
hello ! May i ask how do u determine the direction of the centripetal force at any diagrams ? Great video by the way :>
Identify the centre of circular motion, the direction of centripetal force is always towards the centre.