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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.
A flatbed truck going 100 km/h rounds a horizontal curve of 300 meter radius inwardly banked at 10 degree. Obtain the friction force F action on the crate
A high-speed drill reaches 2000 rpm in 0.50 s. What is the drill's angular acceleration? Through how many revolutions does it turn during this first 0.50s.
A 60.0 kilogram man holding two 0.90o kilogram bricks stand on a 2.60 kilogram skateboard. Find the recoil speed of the man and the skateboard relative to the ground
A passenger on a stopped bus notices that rain is falling vertically now outside the window. When the bus moves by constant velocity, the passenger observes that the falling raindrops are now making an angle of 15 with respect to the vertical.
question the light intensity incident on a metallic sur- face with a work function of 2.03 ev produces photoeletrons
an object and lens positioned to form a well-focused, inverted image on a viewing screen. What happens to the image on the screen
An object in circular motion has its tangential velocity go down at a constant rate from 39.0 m/s to 15.0 m/s in 2.40 seconds. What is the total acceleration
The team monitoring a space probe exploring the outer solar system finds that radio trasmissions from the probe take 1.71 hours toreach earth. How distant (in meters) is the probe?
A 10.0 m long wire of mass 123 g is stretched under a tensionof 255 N. A pulse is generated at one end, find Where will the two pulses first meet
In a science fiction story, a microscopic black hole is given anenormous positive charge by firing an un-neutralized ion driveexhaust (consisting of positively charged xenon ions) into it forsix months.
Consider three identical metal spheres, A, B, and C. Sphere A carries a charge of +4q. Sphere B carries a charge of -9q. What is the total charge on the three spheres before they are allowed to touch each other
A helicopter is ascending vertically with a speed of 3.00 m/s. At a height of 195 m above the Earth, a package is dropped from a window. How much time does it take for the package to reach the ground
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