Timestamps: 0:38 Why this chapter matters? 1:30 Measuring Speed 8:25 Distance Time Graph 14:20 Measuring Acceleration 17:49 Speed Time Graph You may purchase the slides that I use here 🏬: Link: www.jamesgan.n...
Hello sir, I'm so glad I stumbled upon your videos, they're really helping so much! I'd like to ask why do we have to subtract the time taken of halt in PYQ number 3 (the helicopter one) while finding the speed yet we simply took all the distance and divided by time at worked example 4?
Hi brother, I was really struggling over this chapter because my teacher didn't teach well but you made my day by teaching this ch and really thanks bro!!
Hi buddy, 1st of all please clarify yourself to me that what do u mean by "doing graphs topic'? and u need video on which topic? just tell me , I may help u if I could :)
i think you make something wrong in work example 2 according to the answer you should write seconds not hours because 44000km divided by 8.0km/s in this case you should cancel km because its the same and we need to cancel it so we can get the answer and it should be 5500s not hours.
I'm sorry but the sky-diver question might be incorrect (31:43), it said 2 parts so Y should be anywhere from 10s to 30s and Z should be around 35s to 50s
Hello :) terminal velocity is defined as the maximum velocity (speed) attainable by an object as it falls through a fluid. Hence we will pick the part from 10s - 30s for Y and Z ya!
Hey everyone, thanks for watching, hope the video helps! :) By the way, you can purchase the slides I use here for personal revision (students) or teaching (teachers) 😉 Link: www.jamesgan.net/igcsephysics Thank you!
