Recent content by TylerK
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How Does Wood Resistance Affect Bullet Penetration and Stoppage Time?
Yes it is m/s^2 I mistakenly typed N. I tried to brake the problem up into 2 parts. Part 1: Time of bullet in barrel, with 0 acceleration so d = v * t .56m = 350 m / s * t t = .56 m * s / 350 m = .0016 seconds Part 2: Time it enters the wood until the bullet stops. vf =vi + a...- TylerK
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- Forum: Introductory Physics Homework Help
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How Does Wood Resistance Affect Bullet Penetration and Stoppage Time?
Homework Statement A rifle with a barrel length of 56 cm fires a 10 g bullet with a horizontal speed of 350 m/s. The bullet strikes a block of wood locked in position and penetrates to a depth of 13 cm. What resistive force (assumed to be constant) does the wood exert on the bullet...- TylerK
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- Block Bullet Wood
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- Forum: Introductory Physics Homework Help
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What Forces Act on a Car Pushing a Block in Physics?
is "force by rabbit" the same as force of car on rabbit? I interpreted that as the equal and opposite reaction push back onto the car from the rabbit.- TylerK
- Post #3
- Forum: Introductory Physics Homework Help
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What Forces Act on a Car Pushing a Block in Physics?
Homework Statement A car pushes a block across the floor. (assume that it is moving from left to the right) Draw a free body diagram for the car showing: Force by block on car. Force of friction. Force of Gravity. Normal force. Homework Equations The Attempt at a Solution Normal force...- TylerK
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- Body Car Diagram Free body Free body diagram
- Replies: 4
- Forum: Introductory Physics Homework Help