Determine the altitude as crossing the bar
A 42 kg pole vaulter running at 13 m/s vaults over the bar. Her speed when she is above the bar is 1.3 m/s. Neglect air resistance, as well as any energy absorbed by the pole, and determine her altitude as she crosses the bar.
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The following information came from the income statement of the Wilkens Company at December 31, 2007: sales $1,800,000; beginning inventory $160,000; ending inventory $240,000; and gross profit $600,000. Wilkens' days in inventory for 2007 is:
A 400 gram block, attached to the end of an ideal spring (horizontal) with force constant k = 10 N/m. Compute the magnitude of the maximum acceleration of the block.
How can you identify bogus analysis that is dressed up in quasi-scientific jargon but that has no objectivity?
Assume that at some point just outside the surface of the conductor, the electric field has magnitude and is directed toward the surface of the conductor. What is the charge density on the surface of the conductor at that point?
A person pushes on the outer edge of one pane with a force of F = 51 N that is directed perpendicular to the pane. Determine the magnitude of the door's angular acceleration.
An automobile traveling at 15.0km/h along a straight, level road accelerates to 67.0km/h in 6.20s . What is the magnitude of the auto's average acceleration?
Dan and Patrick Zimbrick are the sole shareholders of Osprey Corporation. They are also officers of the corporation and members of the board of directors. In 2006, the Zimbricks entered into a repayment agreement with Osprey, which stipulated
Discuss two forms of instructional design models, traditional and rapid models, and the advantages and disadvantages of using one instead of the other.
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