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A pilot directs his plane North of East. The airspeed of the plane is 1 60.0m/s. A wind blows with a speed of 32.0m/s from East to West.
1. Describe how far off course the wind blows the plane in 2.00 hours.
2. Describe the velocity (magnitude and direction) of the plane relative to the ground.
An atom is ionized so that it has only one electron. When the electron drops from the n = 3 shell to the n = 1 shell, What is the atomic number
A 3.00-kg block starts from rest at the top of a 29.0° incline and slides 2.00 m down the incline in 1.65 s. Find the frictional force acting on the block
The length of each edge of an aluminum cube is 0.068 m. Thecube is heated to 152°C from 25°C. What is the increase in the surface area of the cube
Rays of the Sun are seen to make a 35.6 angle to the vertical beneath the water. At what angle above the horizon is the Sun
Helium forms a solid at low temperatures and high pressures. To maintain the order present in a solid, each atom must remain at its assigned position, Find the uncertainty in momentum of the helium atom
An electric motor rotating a workshop grinding wheel at a rate of 8.90 101 rev/min is switched off. Through how many radians has the wheel turned during the interval found in (a)
Two motorcycles are traveling in opposite directions at the same speed when one of the cyclists blasts his horn, what is the speed of the motorcycles
A rocket that starts at rest with mass M ejects exhaust at a given speed u. What is the mass when its energy is maximum
Incident light of wavelength 400nm elite electrons having a maximum kinetic energy of 1.0ev from a material. a) what is the work function of the material in ev ? b) over what wavelength range of incident light will electrons be emitted from the mater..
In a series circuit, a generator (1500 Hz, 18.0 V) is connected to a 15.0- resistor, a 5.10-mH inductor and a 4.20-μF capacitor. Find the voltages across (a) the resistor, (b) the capacitor, and (c) the inductor.
Determine what is the magnitude of the force a +26 uC charge exerts on a +3.4 mC charge 44 meters away
a gas is admitted to an evacuated 2m3 container at 320 k the gas then undergoes an isobaric expansion to a volume of
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