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Problem: A Coast Guard cutter detects an unidentified ship at a distance of 21.1 km in the direction 12.1° east of north. The ship is traveling at 21.3 km/h on a course at 36.2° east of north. The Coast Guard wishes to send a speedboat to intercept the vessel and investigate it.
Part A: If the speedboat travels 50.2 km/h, in what direction should it head? Express the direction as a compass bearing with respect to due north.
Please give me an explanation for above problem.
An ideal gas initially at 20°C and 219 kPa has a volume of 4.70 L. It undergoes a quasi-static,, Find the heat added to the gas during the expansion.
A constant force, F = (4.63, ?3.79, 1.96) N,acts on an object of mass 18.9 kg, What is the total work done by this force
You notice you are running low on gas in your 1200kg car, and you are hoping you have enough gas to reach the bottom of the hill. what will your speed be at the bottom of the hill
question a solid sphere is rolling without slipping along a horizontal surface with a speed of 5.50 ms when it starts
questiona cart of mass m 1.80 kg can roll without friction on a level track. a light string draped over a light
The coil in Fig. 28-49 carries current i = 2.47 A in the direction indicated, is parallel to an xz plane, What is the magnetic torque (in unit-vector notation) on the coil
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A 43.0-kg child swings in a swing supported by two chains, each 2.92 m long. The tension in each chain at the lowest point is 346 N. Find the child's speed at the lowest point
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A 10000 kg boxcar traveling at 16 m/s strikes a second boxcar at rest. The two stick together and move off with a speed of 6.0 m/s. What is the mass of the second car
On the Apollo 14 mission to the moon, astronaut Alan Shepard hit a golf ball with a golf club improvised from a tool, How long was the ball flight
john carries one heavy box and kicks the other box so that it slides for a little bit and then stops and he continues
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