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Engineering Mechanics Dynamics · R.C. Hibbeler · Chapter 14
Browse organized narrated video solutions. Each problem page includes the question, course, book, chapter, and related study links.
Video solutions
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Problem 14-10: Engineering Mechanics- Dynamics (Hibbeler 14th Edition)
Engineering Mechanics Dynamics · R.C. Hibbeler · Chapter 14A horizontal force acting on a 20-kg block has a magnitude that varies with position $s$ according to $F = 50s^{1/2}$ N. When $s = 0$, the block is moving to the right at $v_1 = 6$ m/s. The coefficient of kinetic frictio…
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Problem 14-9: Engineering Mechanics- Dynamics (Hibbeler 14th Edition)
Engineering Mechanics Dynamics · R.C. Hibbeler · Chapter 14An air spring is used to protect a support and prevent damage to a tensioning weight in the event of a belt failure. The force developed by the air spring as a function of its deflection is linear: $F$ increases from $0\…
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Problem 14-8: Engineering Mechanics- Dynamics (Hibbeler 14th Edition)
Engineering Mechanics Dynamics · R.C. Hibbeler · Chapter 14A force of $F = 250\text{ N}$ is applied at point B of a pulley-rope system. Determine the speed of the $10\text{-kg}$ block at A when it has moved $1.5\text{ m}$ upward, starting from rest. The pulley arrangement gives …
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Problem 14-7: Engineering Mechanics- Dynamics (Hibbeler 14th Edition)
Engineering Mechanics Dynamics · R.C. Hibbeler · Chapter 14A 10-kg block rests on a smooth surface and is subjected to a horizontal force of 6 N. Observer A is in a fixed frame $x$. The block has an initial speed of 5 m/s and travels 10 m, both directed to the right and measured…
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Problem 14-6: Engineering Mechanics- Dynamics (Hibbeler 14th Edition)
Engineering Mechanics Dynamics · R.C. Hibbeler · Chapter 14When the driver applies the brakes of a light truck traveling 40 km/h, it skids 3 m before stopping. How far will the truck skid if it is traveling 80 km/h when the brakes are applied?
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Problem 14-5: Engineering Mechanics- Dynamics (Hibbeler 14th Edition)
Engineering Mechanics Dynamics · R.C. Hibbeler · Chapter 14A roller coaster car is essentially at rest at the crest of hill $A$. Determine the required height $h$ so that the car reaches a speed of $100\text{ km/h}$ at the bottom of hill $B$. Also determine the minimum radius of…
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Problem 14-4: Engineering Mechanics- Dynamics (Hibbeler 14th Edition)
Engineering Mechanics Dynamics · R.C. Hibbeler · Chapter 14A 100-kg crate is subjected to two forces: a 500 N force directed at 45° above the horizontal (pulling upward-left) and a 400 N force directed at 30° below the horizontal (pushing inward from the right). The crate is ori…
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Problem 14-3: Engineering Mechanics- Dynamics (Hibbeler 14th Edition)
Engineering Mechanics Dynamics · R.C. Hibbeler · Chapter 14A crate with a mass of 100 kg is subjected to two forces: an 800 N force directed 30° below the horizontal (pushing to the right and downward), and a 1000 N rope force directed at an angle whose slope components are 3 ve…
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Problem 14-2: Engineering Mechanics- Dynamics (Hibbeler 14th Edition)
Engineering Mechanics Dynamics · R.C. Hibbeler · Chapter 14A barrel barrier is placed in front of a bridge pier. The force–deflection relation of the barrier is $F = 90 \times 10^3 \, x^{1/2}$ lb, where $x$ is in ft. A car weighing 4000 lb is traveling at 75 ft/s just before it …
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Problem 14-1: Engineering Mechanics- Dynamics (Hibbeler 14th Edition)
Engineering Mechanics Dynamics · R.C. Hibbeler · Chapter 14A 20-kg crate is subjected to a force having a constant direction and a magnitude $F = 100\text{ N}$ applied at $30°$ above the horizontal. When $s = 15\text{ m}$, the crate is moving to the right with a speed of $8\text…