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The amplitude of a simple harmonic oscillator has decreased from 40cm to 38cm. What percentage of energy did the harmonic oscillator lose?

It is recommended to start off by converting all given data into SI units to avoid confusion later on. Write down the total energy of the system and that it is conserved: E(tot)= KE+PE and KE=(mv^2)/2; PE...

Answered by Ignas V. • Physics tutor

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differentiate: y^2 + 3xy + x + y = 8

dy/dx = 3x+1/ -2y-3x-1

Answered by Gabrielle F. • Maths tutor

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1/4 of a number is 20. What is 5 times the number?

400

Answered by Gabrielle F. • Maths tutor

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What is 2/7 of 70

Answered by Gabrielle F. • Maths tutor

8808 Views

Josh travels 30 km in 30 hours. At what speed is he going?

1km/h

Answered by Gabrielle F. • Maths tutor

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The amplitude of a simple harmonic oscillator has decreased from 40cm to 38cm. What percentage of energy did the harmonic oscillator lose?

differentiate: y^2 + 3xy + x + y = 8

1/4 of a number is 20. What is 5 times the number?

What is 2/7 of 70

Josh travels 30 km in 30 hours. At what speed is he going?

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