CIE IGCSE Physics Solved Past Paper May/June 2020 P42
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- Опубликовано: 24 окт 2024
- This video provides solution to Paper 4 Variant 2 of May/June 2020. For more detail of concepts, visit this link examhelpweb.com/cie-igcse-physics-solved-past-paper-may-june-2020-p42/
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2)b) can also be done using 'F=MA'
force= mass*acceleration
Yes, it can be done that way too.
This was sooo helpful.. thank you soooo much😍😍🙏🙏
At 02:05 i don't understand how u got 1.2 for time..could u explain
Average speed=total distance traveled/total time taken. They are asking us to calculate average speed for the whole journey which takes 74 minutes to complete hence you should first convert that to hours by dividing it by 60 and you get 1.23 hours. You should round it to 2 significant figures and that becomes 1.2 hours.
Hope it is clear now.
the time taken for the entire journey was 74 min, you need to convert it into hour, i.e that is 74/60 hr. Now the total distance travelled is 17km aprox. Now according to the formula d/t: 17km/74/60hr = 13.78 = 14km (2.s.f) Hope this helps!
In number 1a)i) if you multiply by min will you get the answer in min
If speed is given in km/h, then you need to have time in hour as well.
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have you solved 0625/21/o/n/17
can you please solve it
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