Recent content by SailorMoon14

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    How Do You Calculate Acceleration and Tension in a Two-Crate Pulley System?

    Two packing crates of masses m1 = 10.0 kg and m2 = 4.50 kg are connected by a light string that passes over a frictionless pulley as in the figure. The 4.50 kg crate lies on a smooth incline of angle 39.0°. a) Find the acceleration of the 4.50 kg crate. b) Find the tension in the...
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    How Much Force Exerts on a Bullet in a Rifle Barrel?

    A 4.5 g bullet leaves the muzzle of a rifle with a speed of 318 m/s. What force (assumed constant) is exerted on the bullet while it is traveling down the 0.75 m long barrel of the rifle? The answer is in Newtons. Thanks for any input :)
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