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Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?

The record distance in the sport of throwing cowpats is 81.1 m. this record toss was set by steve urner of the united states in 1981. assuming the initial launch angle was 45° and neglecting air resistance, answer the following. (a) determine the initial speed of the projectile. m/s