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A woman is 1.6 m tall and has a mass of 53 kg. She moves past an observer with the direction of the motion parallel to her
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2. asked by Beth
3. 1,824 views
A woman is 1.6 m tall and has a mass of 47 kg. She moves past an observer with the direction of the motion parallel to her
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2. asked by please help
3. 600 views
A woman is 1.6 m tall and has a mass of 47 kg. She moves past an observer with the direction of the motion parallel to her
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2. asked by please help
3. 627 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 (as in the
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2. asked by mariel
3. 1,139 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!
3. 5,861 views
A bird (B) is spotted flying 900 feet from an observer. The observer (O) also spots the top of a tower (T) at a height of 200
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2. 41 views
Which situations might cause two observers (A and B) to measure different frequencies for the same vibrating object? Select the
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2. 181 views
An aeroplane at an height of 1 km is flying horizontally at 800 km/hr passes directly over an observer .find the rate at which
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2. asked by Shreyash
3. 1,555 views
to an observer the pitch of the stationary source of the sound appears to be reduced by 20% if speed of sound is 340m/s then
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2. asked by ashu
3. 1,523 views
An observer of height h stands on an incline at a distance d from the base of a building of height T. the angle of elevation
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2. asked by Annmarie
3. 1,056 views