A toy rocket, of mass 60 g, achieves a velocity of 80 m/s after 3.0 s when fired straight up. What average thrust force does the rocket engine exert?
A) 3.3 N
B) 3.4 N
C) 1.2 N
D) 2.2 N
E) 1.6 N

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The Answer of A toy rocket, of mass 60 g, achieves a velocity of 80 m/s after 3.0 s when fired straight up. What average thrust force does the rocket engine exert?
A) 3.3 N
B) 3.4 N
C) 1.2 N
D) 2.2 N
E) 1.6 N

A Toy Rocket, of Mass 60 G, Achieves a Velocity