Tan Lucy's answer to Melody's Secondary 3 Physics Singapore question.
How can a person throw a ball 25 m into the air from ground level?
Anyway, for the last part, it's t = 10 s and total time is 20 s.
Anyway, for the last part, it's t = 10 s and total time is 20 s.
how can a person throw 25 m into air ?
Ask the question setter .
should have said use a projectile or something .
last part ya , it ia 2 am .......
Ask the question setter .
should have said use a projectile or something .
last part ya , it ia 2 am .......
erase and still wrote same thing
Thanks Eric
Thanks Eric
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