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The distance from an observer

which situations might cause two observers (A and B) to measure different frequencies for the same vibrating object? select the
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Which situations might cause two observes (A and B) to measure different frequencies for the same vibrating object? Select the
1. 1 answer
2. 137 views
which situations might cause 2 observers (a and b) to measure different frequencies for the same vibrating object? select the
1. 1 answer
2. 208 views
A painting in an art gallery has height h and is hung so its lower edge is a distance d above the eye of an observer. How far
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2. asked by Thanks to whoever solve this!
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A painting in an art gallery has height h and is hung so its lower edge is a distance d above the eye of an observer (as in the
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2. asked by mariel
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A boy runs a 100m distance in 20s as measured by an observer on earth.how long does it take according to an observer in space
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2. asked by ebraheem
3. 520 views
An observer atop a cliff sees a speedboat approaching a dock located at the base of the cliff directly below the observer.
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2. asked by Brad
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The height of a rocket, launched from the ground, is given by the function y = 30t - 5t^2, where y is in meters and t is in
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2. 100 views
The distance d in Km to the gorizon can be estomated using the formula d= rootover13h, where h is the height above ground level,
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2. asked by Kheladi Nep
3. 711 views
An airplane is cruising at 340 km/h at an altitude of 4000 m. If the plane passes directly over an observer on the ground, how
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2. asked by Lori
3. 756 views