Posted by
**Mina** on
.

An upward force of 35 N is applied via a string to lift a ball with a mass of 2.1 kg.

(a) What is the net force acting upon the ball?

(b) What is the acceleration of the ball?

Tuesday

March 28, 2017
Posted by
**Mina** on
.

An upward force of 35 N is applied via a string to lift a ball with a mass of 2.1 kg.

(a) What is the net force acting upon the ball?

(b) What is the acceleration of the ball?

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