Multiple Choice
A girl lifts a ball by means of a string attached to the ball. The string exerts a 30 newton force on the ball. The ball weighs 20 newtons and has a mass of 2 kilograms. The acceleration of the ball is
A) 25 m/s2.
B) 15 m/s2.
C) 5 m/s2.
D) zero.
E) 10 m/s2.
Correct Answer:
Verified
Correct Answer:
Verified
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