Smokestar
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I need help on question 5.1
https://pmt.physicsandmathstutor.com...%20A-Level.pdf
Markscheme:
https://pmt.physicsandmathstutor.com...%20A-Level.pdf
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mqb2766
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You know how long one revolution takes.
Using trig you can get the radius and hence the circumference.
So speed = distance / time
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(Original post by mqb2766)
You know how long one revolution takes.
Using trig you can get the radius and hence the circumference.
So speed = distance / time
Mate i dont know how to work out the radius. I know how to work out the angular velocity. Could you help me on that part?
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mqb2766
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You know the 5m height and the 28.5 angle. It's simple trig on a right angled triangle?
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(Original post by mqb2766)
You know the 5m height and the 28.5 angle. It's simple trig on a right angled triangle?
OMD lool. Im so slow imao. Thank you
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