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Question Number 204753 by Tawa11 last updated on 26/Feb/24

A wave has an amplitude of 20cm from rest. If the angle of oscillation is 30⁰. Find the displacement of the wave.

Commented by mr W last updated on 28/Feb/24

$$isthistherightansweryouhave$$$$expected?$$

Commented by Tawa11 last updated on 28/Feb/24

$$\mathrm{I}\mathrm{appreciate}\mathrm{sir}$$

Commented by TonyCWX08 last updated on 27/Feb/24

$$$$$$Displacement$$$$=20\times cos\left(30°\right)$$$$=17.32cm$$

Commented by Tawa11 last updated on 28/Feb/24

$$\mathrm{No}\mathrm{sir}.$$$$\mathrm{I}{\mathrm{don}}^{\prime }\mathrm{t}\mathrm{know}\mathrm{the}\mathrm{answer}.$$$$\mathrm{But}\mathrm{am}\mathrm{not}\mathrm{cleared}\mathrm{with}\mathrm{the}\mathrm{working}.$$

Commented by mr W last updated on 28/Feb/24

$$butyourreplysuggestedthathis$$$$answerwasrightandyouaresatisfied$$$$withthisresult.$$

Commented by Tawa11 last updated on 28/Feb/24

$$\mathrm{Sir},\mathrm{I}\mathrm{only}\mathrm{complement}\mathrm{his}\mathrm{reply}.$$

Commented by mr W last updated on 28/Feb/24

$$ok.imistook.$$

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