(13%) Problem 2: You are hiking along a trail in a wide, dry canyon where the outdoor temperature is T = 26.5° C. To det

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13 Problem 2 You Are Hiking Along A Trail In A Wide Dry Canyon Where The Outdoor Temperature Is T 26 5 C To Det 1 (32.29 KiB) Viewed 44 times

13 Problem 2 You Are Hiking Along A Trail In A Wide Dry Canyon Where The Outdoor Temperature Is T 26 5 C To Det 2 (22.16 KiB) Viewed 44 times

13 Problem 2 You Are Hiking Along A Trail In A Wide Dry Canyon Where The Outdoor Temperature Is T 26 5 C To Det 3 (23.74 KiB) Viewed 44 times

(13%) Problem 2: You are hiking along a trail in a wide, dry canyon where the outdoor temperature is T = 26.5° C. To determine how far you are away from the canyon wall you yell "Hello" and hear the echo t = 2.8 s later. Randomized Variables. T=26.5° C 1=288 33% Part (a) Calculate the speed of sound in the valley in meters per second, assuming the speed at 0° C is 330 m/s. y= sin() cotan() atan() cosh() cos() asin() acotan() tanh() Degrees O Radians Hints: 0% deduction per hint. Hints remaining: 1 tan() acos() sinh() cotanh() Submit Hint 7 D 4 1 ( A E 1 8 5 2 7* + 0 VO BACKSPACE 9 6 3 HOME Feedback I give up! Feedback: 0% deduction per feedback. Grade Summary Deductions Potential 0% 100% Submissions Attempts remaining: 5 (5% per attempt) detailed view
33% Part (b) How far are you from the canyon wall, in meters? D=1 sin() cos() cotan() asin() atan() acotan() cosh() tanh() ⒸDegrees Hints: 0% deduction per hint. Hints remaining: 1 Submit tan() л (1) acos() sinh() cotanh() Radians. Hint E14 741 852 1 + - 0 VO BACKSPACE Feedback 9 HOME 6 3 43 END CLEAR I give up! Feedback: 0% deduction per feedback.
nyuwa, S 33% Part (c) If you stood at the same point on a cold morning where the temperature was T₂=3.5 degrees C, how long would it have taken for you to hear the echo, in seconds? 1₂== sin() cotan() atan() cosh() cos() asin() acotan() tanh() Degrees O Radians Hints: 0 for a 0% deduction. Hints remaining: 0 JT tan() ( acos() E 1 Submit sinh() cotanh() Hill Fordluck 7 8. 9 4 5 6 1 2 3 d + VO BACKPAC - 0 I give up! Feedback: 0% deduction per feedback. IND CLEAR Atom 2003E YA B Grade Summary Deductions Potential 05 100% Submissions Attempts remaining: 5 (5% per attempt) detailed view