Fri March 04, 2011 By: Pooja Dev

i have got a doubt , when do we take the g value (acceleration due to gravity ) negative and positive while doing some numerical ... please help...:)

Expert Reply
Mon March 07, 2011
Dear student,
g is negative when a body is thrown against gravity i.e upwards.........and positive when body is thrown downward.......!!!
Fri May 19, 2017


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