Multiple Choice
A 1-kg rock that weighs 9.8 N is thrown straight upward at 20 m/s.Neglecting air resistance,the net force that acts on it when it is half way to the top of its path is
A) less than 9.8 N.
B) 9) 8 N.
C) more than 9.8 N.
Correct Answer:
Verified
Correct Answer:
Verified
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