what is the value of the acceleration of a ball thrown upwards?
a) 9.8 m/s^2 b) -9.8m/s^2 c)0m/s^2
Answers
Answered by
8
Answer:
As ball is thrown upwards and the force of gravity acts downwards.
So the value of the acceleration of a ball thrown upwards is -9.8m/s²
∴OPTION B) is correct.
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Answered by
1
Answer:
It can be taken as ±9.8 m/s².
± only denotes direction. If we take upward as positive, acceleration would be -9.8 but if we take downward as negative , acceleration would be 9.8.
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