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
Explain how slang and body gestures are tied into professionalism. Discuss any changes you need to make before you begin your practicum experience.
An electric field of 2.60 × 105 V/m is desired between two parallel plates each of area 23.0 cm2 and separated by 0.250 cm of air. What charge must be on each plate?
Calculate the linear speed due to the Earth's rotation for a person at a location of 40 degrees N latitude of the Earth. The radius of the rotation at this location is 5.00x10^6m.
An air-traffic controller observes two aircraft on his radar screen. The first is at altitude 900 m, horizontal distance 19.9 km, and 25.0° south of west. The second aircraft is at altitude 1300 m, horizontal distance 18.0 km, and 20.0° so
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