# You are at the firing range firing your rifle your

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12.You are at the firing range firing your rifle. Your rifle is aimed horizontally toward the center of the bull’s-eyetarget 100 m away. You fire the bullet horizontally towards the target. If the bullet strikes 10 cm below thecenter, what was the velocity of the bullet? (Assume free-fall and draw the trajectory.)a.300 m/sb. 333 m/sc.500 m/sd. 700 m/s
13.A 7.0-kg object experiences a net force of 5.0 N. What will be its acceleration?222
14.An astronaut applies a force of 500 N to an asteroid, and it accelerates at 7.00 m/s2. What is the asteroid's mass?
15.Two forces act on a 6.00-kg object. One of the forces is 10.0 N. If the object accelerates at 2.00 m/s2, what is thegreatest possible magnitude of the other force?
16.The acceleration due to gravity on the Moon's surface is one-sixth that on Earth (gM=gE/6). An astronaut's lifesupport backpack weighs 300 lb on Earth. What does it weigh on the Moon?a.1 800 lbb. 300 lbc.135 lbd. 50 lb

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