Q13 Word Problem (Physics)

Physics
Tutor: None Selected Time limit: 1 Day

Jun 23rd, 2015

Thank you for the opportunity to help you with your question!

a)
F = mv²/r
m = Fr/v²
m = 2.15 x 10^4 x 9.86 / 20.0^2
m = 529.98 kg

b)
g = v²/r
v = √(gr)
v = √(9.8 x 14.2)
v = 11.8 m/s

Please appreciate my help and select my answer as the best! Thanks :)
Jun 23rd, 2015

answer for a is wrong

Jun 23rd, 2015

answer for a is wrong

Jun 23rd, 2015

a)

F = mv²/r
m = Fr/v²
m = 2.15 x 10^4 x 9.86 / 10.3^2
m = 1998.21 kg

Jun 23rd, 2015

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Jun 23rd, 2015
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Jun 23rd, 2015
Dec 5th, 2016
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