How many revolutions a merry-go-round will make
Determine how many revolutions a merry-go-round will make while stopping if the initial velocity is 17 revolutions per minute, and the acceleration is 18 revolutions per minute per minute?
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Annual deposits of $3000 are made into the bank account earning 5% interest per year. What is balance in account right after 15th deposit if interest is computed continuously?
The object is positioned 15.9 cm in front of the convex mirror, the image being 8.11 cm behind the mirror. The second object, two times as tall as the first one, is positioned in front of the mirror, however at a different position.
The concave mirror consists of a focal length of 30.9 cm. The distance between an object and its image is 45.5 cm. Determine (i) the object and (ii) the image distance supposing that the object lies beyond the center of curvature.
i) The kinetic energy of the block after it leaves the spring. ii) The velocity of the block when the block encounters a rough patch on its way having µ = 0.5.
After n rounds how many M&Ms his sister has? How many boy has? On nth round, how many M&Ms does boy provide his sister? how many he takes himself?
A teacher is interested in comparing effects of three different kinds of rehearsal techniques (Rote rehearsal, Imagery, as well as Story) on number of words recalled. Participants are randomly assigned into three different groups.
(i) Determine the wavelength of the visible light which is most strongly reflected? (ii) Describe how a bubble of various thicknesses could as well strongly reflect light of the similar wavelength.
A uniform 220 lb telephone pole is 110 feet long. 38 feet of the telephone pole are joining out over the Grand Canyon, whereas the rest of the pole lies on the ground. When you weigh 180 lb, then how many feet can you walk out on the pole to rescu
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