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A plan convex lens with radius of curvature R =3.4 m is in contact by a flat plate of glass. A light source and the observer's eye are both close to the normal, as shown in Figure 24.8a. The radius of the50th bright Newton's ring is found to be 9.1 mm. What is the wavelength of the light produced with the source?
Two spectators at a soccer game in Montjuic Stadium see, and a moment later hear, the ball being kicked on the playing field. How far is each spectator from the player
A 170 g block connected to a light spring with a force constant of k = 4N/m oscillates on a horizontal, frictionless surface. What is the maximum magnitude of the force exerted by the spring during this motion
Two small spheres, each with mass m = 3.1 g and charge q, are suspended from a point by threads of length L = 0.23 m
An air parcel occupied by an ideal gas (T1 = 255 K, V1 = 1500m3, m1 = 1680 kg) collides and mixes with a second air parcel occupied by a second ideal gas (T2 = 280 K, V2 = 1200 m3, m2 = 1392 kg). Assuming the specific heat capacities of the gases ..
a uniform 2.8 magnetic field points to the right a 2.19 m long wire carrying 21.8 a is placed at an angle of 23
Assume you adjust your garden hose nozzle for a hard stream of water. Find the water speed as it leaves the nozzle
q1. the coefficient of static friction between the block and tables surface is ampmu s 13. the mass of the block that
A bullet of mass 5.5 g is fired horizontally into a 2.1 kg wooden block at rest on a horizontalsurface. The coefficient of kinetic friction between block andsurface is 0.42. The bullet comes to rest in the block, which moves1.50 m.
A bicycle wheel of radius 25 cm rolls a distance of 3.0 km. How many revolutions does the wheel make during this journey
The averageintensity of sunlight at the top of the earth's atmosphere is 1390W/m2. What is the maximum energy that a 25 m multiplied by 50 m solar panelcould collect in one hour in this sunlight?
at an accident scene on a level road investigators measure a cars skid mark to be 93m long. the accident occurred on a
A 6,000 lb car is traveling SW at 40 mph. it is hit by another car that weighs 7,000 lb and is traveling NNE at 50 mph. What is the speed and direction of the cars immediately after the collision
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