Determine the horizontal component of pendulums displacement
A 15 g rifle bullet traveling 250 m/s buries itself in a 3.0 kg pendulum hanging on a 2.9 m long string, which makes the pendulum swing upward in an arc. Determine the horizontal component of the pendulum's displacement.
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Provide at least one example of when counterinsurgency tactics would be more appropriate than counterterrorism tactics and state explain why.
A loudspeaker of mass 24.0 {rm kg} is suspended a distance of h = 1.20 {rm m} below the ceiling by two cables that make equal angles with the ceiling. Each cable has a length of l = 3.10 {rm m}.
What is the unstretched length of the spring? What would be the length of the spring if an additional 0.8 kg was added?
A plane leaves the airport in Galisto and flies 135 km 68 degrees east of north and then changes direction to fly 219 km at 48 degrees south of east, after which it makes an immediate emergency landing in a pasture. When the airport sends out a re
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