A contact lens is made of plastic with an index of
A contact lens is made of plastic with an index of refractionof 1.48. The lens has an outer radiusof curvature of +1.97 cm and an inner radius of curvature of +2.58 cm. What is the focal length of the lens?
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a 19-kg block slides down a frictionless ramp the top of the rampis 15m above the ground the bottom of the ramp is 025m
a bullet of massm1 is fired horizontally with a speedv into the bob of a ballistic pendulum of massm2 find the maximum
a small cylinder with mass m radius r01 mand moment of inertia 12 mr2 rolls up along acurved surface with an initial
if the height of the water slide is h 32m and the persons initial speed at point a is 054ms what is the new horizontal
a contact lens is made of plastic with an index of refractionof 148 the lens has an outer radiusof curvature of 197 cm
young david who slew goliath experimented with slings beforetackling the giant he found that he could revolve a sling
a projectile is shot from the edge of a cliff h125m aboveground level with an initial speed of v0155ms at an angle of
a 15400 g mass is ona horizontal surface with muk 031 and isin contact with a massless spring with a force constant of
a cosmic ray has a lifetime of 2 mirco seconds at what minimum speed must it travel to cover a distance of 100km as
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