A 60. gram toy rocket achieves a speed of 80. m/s after 3.0 s, when fired straight up. What is the average total force on the rocket during the 3 s?
A) 2.2 N
B) 3.2 N
C) 1.6 N
D) 1.2 N
E) 3.4 N

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The Answer of A 60. gram toy rocket achieves a speed of 80. m/s after 3.0 s, when fired straight up. What is the average total force on the rocket during the 3 s?
A) 2.2 N
B) 3.2 N
C) 1.6 N
D) 1.2 N
E) 3.4 N

A 60 Gram Toy Rocket Achieves a Speed of 80