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A 0.60-kg mass is connected to a spring of spring constant k = 40.0 N/m, and the mass slides back and forth horizontally on a frictionless surface. The amplitude of oscillation is 0.150 m.
(A) What is the frequency of oscillation?
(B) Find the maximum velocity of the mass.
The distance between the eyepiece and the objective lens in a certain compound microscope is 24.5 cm. Find the overall magnification of the microscope
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Two stationary positive point charges, charge 1 of magnitude3.40 nC and charge 2 of magnitude 2.00 nC, are separated with a distance of 45.0 cm. An electron is released from rest at the point midway among the two charges, and it moves along the line ..
A healthy heart pumps about 70 ml of blood in one heart beat. The average pressure exerted is about 100 mm-Hg and there are 70 heartbeats in a minute.
The primary coil of a transformer hasN1=360turns, and the secondary coil hasN2=1 890turns. what rms voltage is developed across the secondary coil
1. consider the decay of the delta baryon into a pi meson and a nucleona. determine whether parity is conserved and
a microphone is attached to a spring that is suspended from the ceiling as the drawing indicates. directly below on the
A magnetic field is directed perpendicular to the plane of the.15 m *30 m rectangular coil comprised of 120 loops of wire. To induce an average emf of -1.2 V in the coil, the magnetic field is increased from .1 T to 1.5 T through a time interval Δt. ..
A crate of mass 9.0 kg is pulled up a rough incline with an initial speed of 1.42 m/s. What is the change in kinetic energy of the crate
Consider a roller coaster as it travels near the bottom of its track, what is the radius of curvature of the track
The filament of a light bulb has a temperature of 2.96E+3 °C and radiates 50 watts of power. The emissivity of the filament is 0.376. Find the surface area of the filament
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