A BB gun has a spring with a stiffness constant k = 3000 N/m. When ready to fire

Question

A BB gun has a spring with a stiffness constant k = 3000 N/m. When ready to fire, the spring is compressed by 4.0 cm, and it fires a BB of mass 0.002kg horizontally. The barrel of the gun is 1.50 m above the ground at the same height as the middle of the target 10.0 m away. (1) draw a free-body diagram of the BB immediately after the trigger has been pulled. Also draw a figure of the situation, clearly showing your choice of origin and positive directions.(2)Determine the acceleration of the BB right after the trigger has been pulled.(3)The target is 10.0 m away. If you are initially aiming right at the middle of the target, where does theBB actually hi the target?

Explanation / Answer

why wont anyone answer this...... -.-

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