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###### An electrician spends his mornings walking from his house to a specific spot on a river bank then back to his house: He repeats this wolk (or cycle) all morning long (continuously) The distance from his house to the riverbank was 1.6 miles His wolking speed was 4 miles per hour: How far does he walk in one cycle? (House to the river bock to the house) Calculate his cycle period in hours and in seconds Colculate his frequency (in Hz):2 A turning fork vintoges at 0 frequency of 600 Hz in @ room wi

An electrician spends his mornings walking from his house to a specific spot on a river bank then back to his house: He repeats this wolk (or cycle) all morning long (continuously) The distance from his house to the riverbank was 1.6 miles His wolking speed was 4 miles per hour: How far does he walk in one cycle? (House to the river bock to the house) Calculate his cycle period in hours and in seconds Colculate his frequency (in Hz): 2 A turning fork vintoges at 0 frequency of 600 Hz in @ room with normal oir (c = 344 m/s): If the turning fork is now moved to @ room filled with Helium (c 1000 m/s): What will it's vibrating frequency be? Would the wavelength decrease?

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