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Results tagged with conventions
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user 378347
A convention is a set of agreed, stipulated, or generally accepted norms. It typically helps common efficiency or understanding but is not required, as opposed to a strict standard or protocol.
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${}$ Projectile motion
The sign of acceleration due to gravity is purely based on the coordinate system. If you take vertically downward direction as negative, then the acceleration due to gravity will be -g.
Whether the ob …
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