If a ball is given an acceleration of 3.0 meters/second2 while being pushed with a force of 0.75 newtons, what is the mass of the ball? a. 0.13 kilograms b. 0.25 kilograms c. 0.50 kilograms d. 0.75 kilograms e. 0.35 kilograms

Force = (mass) x (acceleration) <== Memorize this !

0.75 Newtons = (mass) x (3.0 m/s²)

Divide each side by (3.0 m/s²).  Then it says

(mass) = (0.75 Newtons) / (3.0 m/s²)

(mass) = (0.75 / 3.0) kg

(mass) = 0.25 kg  (B)

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