A certain transverse wave is described by

y$($x$,$t$)=$Bcos$[2$$($xL$$t$)]$y$($x$,$t$)=$Bcos$[2$$($xL$$t$)],$

where BB $=6\mathrm{.}30$ mmmm$,$ LL $=30\mathrm{.}0$ cmcm$,$ and $=3\mathrm{.}40102$ ss$.$

Part A

Determine the wave's amplitude.

Express your answer in meters.

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AA $=$

nothing

mm

SubmitRequest$$Answer

Part B

Determine the wave's wavelength.

Express your answer in meters.

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$=$

nothing

mm

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Part C

Determine the wave's frequency.

Express your answer in hertzes.

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ff $=$

nothing

HzHz

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Part D

Determine the wave's speed of propagation.

Express your answer in meters per second.

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vv $=$

nothing

m$/$s