______is the sign value of gravitational acceleration if object projected vertically upwards
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1
Answer:
When a body is Projected upwards g is taken as negative and if it is Projected downwards it is taken as positive...
Explanation:
Acceleration due to gravity always acts towards the surface of the earth
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0
Answer:
-9.8ms-² is the sign value of gravitational acceleration if object projected vertically upward
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