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Competition - post a photo you've taken of nature >>

AS and A level TB

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Could someone attempt and solve?
(edited 2 years ago)
Reply 1
Avatar for Pangol
Pangol
15
Original post by roudahashfaq
Screenshot_1.png
Could someone attempt and solve?

For (b), use Newton's law of gravitation.

For (c), use the equations of circular motion.

(d) should be obvious.
Original post by Pangol
For (b), use Newton's law of gravitation.

For (c), use the equations of circular motion.

(d) should be obvious.

Could you kindly do the working and show me for each part... would be really helpful!
Reply 3
Avatar for Pangol
Pangol
15
Original post by roudahashfaq
Could you kindly do the working and show me for each part... would be really helpful!

You'll learn much more trying it yourself. For part (b), all of the information you need is in the diagram - plug it into Newton's law of gravitation and see what you get.

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