How much work was done by friction on megan
Megan's mass is 28 kg. She climbs the 4.8 m ladder of a slide and reaches a velocity of 3.2 m/s at the bottom of the slide. How much work was done by friction on Megan? Assume that air resistance is negligible.
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At what angle should the road bank on the curve so that no frictional force is needed by a vehicle travelling around the curve at the speed limit.
An angle of 41.1 with the normal. Part of the light is re?ected and part is refracted. Find the angle between the re?ected and the refracted light.
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At a family gathering, Mr. John, manager of a grocery store, got into conversation with his brother-in-law, who supervised a large number of data-entry workers at a public utility company. Mr. John's brother-in-law mentioned that his company h
Use the Heisenberg uncertainty principle to find the lowest possible momentum for the particle and calculate the lowest possible energy for this particle in eV.
Calculate the percent of freshwater withdrawn by the public sector and the per capita water use of the freshwater for your state. (population for my state is:11,353,140) Text: Water supply & pollution control, Viessman, Warren. jr, 8e, Page
A 17 g rifle bullet traveling 240 m/s buries itself in a 3.4 kg pendulum hanging on a 2.9 m long string, which makes the pendulum swing upward in an arc. Determine the vertical and horizontal components of the pendulum's displacement.
What is the top speed at which they can drive successfully around the curve? The coefficient of static friction between the car's tires and the road is 0.800.
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