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a yardstick, held vertically on

a yardstick, held vertically on a level surface, cast a shadow 1 foot 8 inch long. Find the tangent of the angles that the rays
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2. asked by ej
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a yardstick, held vertically on a level surface, cast a shadow 1 foot5 inch long. Find the tangent of the angles that the rays
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2. asked by Veronica
3. 662 views
a yardstick, held vertically on a level surface, cast a shadow 1 foot 8 inch long. Find the tangent of the angles that the rays
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2. asked by ivan
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A tree casts a shadow that measures 4 ft, At the same time, a yardstick casts a shadow that is 9 in long. How tall is the pole?A
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2. asked by carol
3. 790 views
A uniform rod AB of length 2a and mass M is freely pivoted at A and is held with B vertically above A. It is then allowed to
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2. asked by Theresa
3. 999 views
If there were two groups:One group who saw a yardstick before estimating its length Another group who did not see a yardstick
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2. asked by Bob
3. 447 views
A proton travelling 1.5x10^6 m/s enters 2 vertically charged parallel plates held 0.15m apart. The top plate is held at +250V
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2. asked by Sandara
3. 689 views
Let the tape at the starting point be the origin. Use the ruler or yardstick to measure the horizontal and vertical distances
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2. asked by Rabecca
3. 127 views
A uniform capillary closed at one end Contained dry air trapped by a thread of mecury 8.5×10^_2 long When The tube Was Held
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2. asked by Stella
3. 177 views
A uniform capillarity tube closed at one end contained dry air trapped by a thread of Mercury 8.5*10-2m long when the tube was
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2. asked by poppy👌🤔
3. 636 views