Physics, asked by SandraRobin6034, 1 year ago

why do we use -h=ut-1/2gt2 instead of h=ut +1/2gt2

Answers

Answered by Bidu85

18

normal equation is h=ut+1/2gtt but when we go against gravity or g -ve sign is multiplied for -ve direction

Answered by swapnama7

7

it is the equation of motion in which h is total height , u is initial speed,t is time and g is acceleration due to gravity.

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