Physics, 22.05.2021 01:50 ghadeeraljelawy
SOMEONE HELP ASAP!! A helicopter travels south for 50km in 10 minutes. What is the helicopter’s velocity?
A. 5km/min
B. 5km/min south
C. 500km/min
D. 500km/min south
Answers: 1
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What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body
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An object is 10. cm from the mirror, its height is 3.0 cm, and the focal length is 2.0 cm. what is the image height? (indicate the object orientation by including the + or - sign with the answer.) hi = cm +1.33 -1.33 +0.75 -0.75
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Physics, 22.06.2019 05:50
Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.
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Physics, 22.06.2019 10:00
During which interval are the persons represented by the graph not moving? a) 0 to 0.5 hrs b) 1.5 to 2 hrs c) 2 to 2.5 hrs d) 4.5 to 5 hrs
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SOMEONE HELP ASAP!! A helicopter travels south for 50km in 10 minutes. What is the helicopter’s velo...
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