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(a) What are the period and speed of a person on a carousel if the person has an acceleration with a magnitude of 0.74 m/s2 when she is standing 3.7 m from the axis?
(b) What are her acceleration magnitude and speed if she then moves to a distance of 2 m from the carousel center and the carousel keeps rotating with the same period?
Vector A has a magnitude of 7m and makes an angle of 58o with the positive x axis. Vector B also has a magnitude of 7 m and is directed along negative x axis. Enter your answers in distance then angle (in degrees).
A dipole consists of charges +e and -e separated by 0.67 nm. It is in an electric field E = 2.2 × 104 N/C. What is the value of the dipole moment
A child in a boat throws a 6.40kg package out horizontally with a speed of 10.0 m/s. determine the total work performed by the child
A mass of 3kg, is sitting on a 34° incline and is connected by a massless string over a pulley in the shape of a hollow cylinder , what is the acceleration of the system
Each of the following objects has a radius of 0.188 m and a mass of 2.71 kg, Find the magnitude of the angular momentum of each object
illustrate what is the magnitude of the acceleration of the box and hanging mass?
One of the mirrors of a Michelson interferometer is moved, and 1000 fringe pairs shift past the hairline in a viewing telescope during the process. haw far was the mirror moved
A wire 3.00 m long and 0.450 mm2 in cross-sectional area has a resistance of 40 at 20°C. what is the temperature coefficient of resistivity
illustrate what minimum projection angle would achieve this result? What maximum pro- jection angle would achieve this result?
a 4.0x10^6 ohm resistor is connected in series with a 0.50 microfarad capacitor. What is the change in voltage between t=RC and t=3RC
A solid disk rotates at an angular velocity of 0.036 rad/s with respect to an axis perpendicular to the disk at its center. what is the angular velocity of the disk
An electron ejected from an orbital of a diatomic molecule by 21.22 eV radiation was found to have a speed of 1.90 Mm s-1. To what ionization energy does that correspond?
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