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Two lenses, one converging with focal length 20.0 cm and one diverging with focal length -10.0 cm are placed 25.0 cm apart. An object is placed 60.0 cm in front of the converging lens. Determine
(a) the position and
(b) the magnification of the final image formed.
(c) Sketch a ray diagram for this system.
Two billiard balls move at right angles and meet at the origin. After the collision, ball B is moving along the positive y axis at 2.85 m/s. What is the final velocity & direction of Ball A?
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a lump of putty and a rubber ball have equal mass. both are thrown with equal speed against a wall. the putty sticks to
A charge of -2.2 µC is fixed in place. How far does the particle travel before its speed is zero
What is the horizontal component of velocity
The camel walks at the uniform speed 4.53 km/hr along a straight line in the direction 39.7? north of East (only the camel knows why he chose that particular direction). Explain how long will it take the camel to cross the desert?
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