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Jun 29, 2024 · (a) (i) Define uniform acceleration. (ii) Write an equation that relates linear velocity, angular velocity and radius of path in circular motion. (b) Two forces 30 N and 40 N act at right angles to each other.
Jun 28, 2024 · thermal expansion, the general increase in the volume of a material as its temperature is increased. It is usually expressed as a fractional change in length or volume per unit temperature change; a linear expansion coefficient is usually employed in describing the expansion of a solid, while a volume expansion coefficient is more useful for a liquid or a gas.
1 day ago · Nathan Bedford Forrest in Confederate military uniform Former Confederate brigadier general George Gordon developed the Prescript , which espoused white supremacist belief. For instance, an applicant should be asked if he was in favor of "a white man's government", "the reenfranchisement and emancipation of the white men of the South, and the restitution of the Southern people to all their ...
Jun 12, 2024 · Plateaus dissected (eroded) by rivers have remarkably uniform maximum elevations, but their surfaces can be interrupted by deep canyons. In the case of some regions described as plateaus, the surface is so dissected that one does not see any flat terrain. Instead, such a plateau is defined by a uniform elevation of the highest ridges and mountains.
3 days ago · The moment of inertia is defined as the product of mass of section and the square of the distance between the reference axis and the centroid of the section. Spinning figure skaters can reduce their moment of inertia by pulling in their arms, allowing them to spin faster due to conservation of angular momentum.
1 day ago · uniformly: 1 adv in a uniform manner “a uniformly bright surface”
3 days ago · The circular motion can be uniform if the angular rate of rotation and speed are constant. The motion can be non-uniform if the angular rate of rotation is varying with time. An electron moving perpendicular to the magnetic field is an example of circular motion. Complete solution step-by-step:
