A 60 kg man running on a road had a velocity of 6.0m/s. The road ahead of the man was covered by sand. The man ran through the sand for 12 seconds and his velocity when he had crossed the the sand-covered part of the road was 5.5 m/s. What average force did the sand apply to the man while he ran across it?
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Find the vertex(use the completing the square method), findthe x- and y-intercepts, and sketch the graph offunction. y = 2x2 + 4x - 1
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An object is located 30.0 cm from a concave mirror. the focal length is 15.0 c,. what is the image distance? a. 30.0 cm b. -10 cm c. 10.0 cm d. -30.0 cm
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Write down two additional questions about earth's magnetic field that will make your presentation more informative.
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A 60 kg man running on a road had a velocity of 6.0m/s. The road ahead of the man was covered by san...
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