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a wheel 33cm in diameter accelerates uniformly from 240 rpm to 360 rpm in 65s how far will a point on the edge of the
the owner of a van installs a rear-window lens that has a focal length of -0300 m when the owner looks out through the
a wheel of radius 15m rotates at a constant angular velocity a point at the edge of the wheel experiences centripetal
a truck can move up a road having a grade of 10-ft rise every 50-ft with a speed of 15 mih the resisting force is equal
a car is moving on a flat horizontal circular track of radius 120m the speed of the car is constant 15 ms the mass of
an 800 khz radio signal is detected at a point 31 km distant from a transmitter tower the electric field amplitude of
a solid sphere starts from rest at the upper end of the track as shown in figure below and rolls without slipping until
three pairs of parallel metal platesabc are connected as shown in the figure and a battery maintains a potential of
a thin light wire is wrapped around the rim of a wheel as shown in the following figure the wheel rotates without
a bright object and a viewing screen are separated by a distance of 605 cm at what locations between the object and the
a layer of liquid b floats on liquid a a ray of light begins in liquid a and undergoes total internal reflection at the
a square wire 20 cm on each side is oriented so that 500 mt magnetic field makes a 30 degree angle with the normal to
an electron is moving through a magnetic field whose magnitude is 876 x 10-4 t the electron experiences only a magnetic
a beam of protons moves in a circle of radius 034 m the protons move perpendicular to a 029-t magnetic field a what is
in the operating room anesthesiologists use mass spectrometers to monitor the respiratory gases of patients undergoing
a mass of 14 slug is attached to a spring having a spring constant of 1 lbft the mass is started in motion by initially
a circular coil of 70 turns and a radius of 5 cm is placed with its plane oriented at 90 degrees to a magnetic field of
a particle that has an 64-c charge moves with a velocity of magnitude 4 times 105 ms along the x axis it experiences no
a body is suspended vertically from an ideal spring of spring constant 34 nm the spring is initially in its relaxed
a 103 10-3 microf capacitor has an initial charge of 0100 c when a resistor is connected across the capacitor plates
a tank of compressed air of volume 10 m3 is pressurized to 400 atm at t 273 k a valve is opened and air is released
at a certain location the horizontal component of the earths magnetic field is 22 x 10-5 t due north a proton moves
a proton moves through a magnetic field at 297 of the speed of light at a location where the field has a magnitude of
the frequency of a light wave is the same when the light travels in two different media assuming that the refraction