Timothy weighs 515 N. he runs up a 16.5m tall building and jumps off. When he reaches the ground, he is travelling at 16.4 m/s. What is the work done by air resistance? Use formulas mgh and 1/2m(vf^2) - 1/2m(vi^2) if possible.

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Q: Calculate the relative error for your calculated for Trial #6 from the friction lab (the accepted…

A: The relative error (), is given by formula:

Q: If a spring has a frequency of 66 Hz and an amplitude of 1.5 m, then find the MAXIMUM velocity. Give…

A: Frequency (f) = 66 HzAmplitude (A) = 1.5 mMaximum velocity (v) = ?

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A: distance from loundspeaker =2.25 m

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A: Length ,L = 1.2mNo of turns ,N= 500Current,i =10 A

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Q: ! Required information An aluminum rod, 1.00 m long, is held lightly in the middle. One end is…

A: Length of aluminium rod, L = 1 mFundamental frequency, f = 1.50 kHz = 1.50 x 103 Hz

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A: See below

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Q: A block with a mass 3.7 kg is sitting on a frictionless ramp with a spring at rhe bottom that has a…

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