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Problem: A boat is heading due east at 23 km/hr (relative to the water). The current is moving toward the southwest at 7 km/hr.
Required:
Question 1: Give the vector representing the actual movement of the boat.
Question 2: How fast is the boat moving, relative to the ground?
Question 3: By what angle does the current push the boat off its due East course? Your answer should be a positive angle less than radians.
Calculate the magnetic field at the observation location. The space shuttle releases a satellite into the circular orbit 565 above the Earth. How fast must the shuttle be moving (relative to Earth) when the release occurs.
hearing damage may occur when a person is exposed to a sound intensity level of 90.0 db relative to the threshold of
A thin (1 mg/cm2) target of 48Ca is bombarded with a 1 0-nA beam of cc particles. A detector, subtending a solid angle of 2 x 10-3 steradians, records 15 protons per second. If the angular distribution is measured to be isotropic, determine the tota..
An electron is accelerated from rest through a potential difference that has a magnitude of 2.90 x 107 Volt. Obtain the relativistic kinetic energy of the electron
A gas with a volume of 4.0 L is at a pressure of 1.0 atm at a temperature of 300 K. It is compressed adiabatically to a volume of 1.0 L. The gas has gamma = 1.4.
A small rubber wheel on the shaft of a bicycle generator presses against the bike tire, What is the peak emf produced by the generator at the end of 4.64 s
A charge of +Q = 80 nC is uniformly distributed along the upper half and a charge -Q = -80 nC is uniformly distributed along the lower half. Compute what the electric field at point P
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questiona student standing on a stationary skateboard tosses a textbook with a mass of mb 1.55 kg to friend standing
A small block of mass m = 1.8 kg slides, without friction, along the loop-the-loop track shown. What is the kinetic energy of the mass at the point A on the loop
the longest shot on a golf tournament was made by Mike Austinin 1974. The ball went a distance of 471 meters. Calculate the height of the cliff
If a electron after being accelerated by a potential difference of 100 V enters in a uniform magnetc field of 1T perpendicular. Calculate its radius of circular path described by it
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