What is the larger radius of curvature
A double-convex lens is to be made of glass with an index of refraction of 1.5. One surface is to have twice the radius of curvature of the other and the focal length is to be 40 mm. What is the larger radius of curvature?
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Determine if Nolan Ryan's pitch is an outlier compared to the remainder of the fast pitches (Use ? = 0.05)
A) A tennis ball is dropped from 1.51 m above the ground. It rebounds to a height of 0.822 m. With what velocity does it hit the ground? The acceleration of gravity is 9.8 m/s2 . (Let down be negative.) Answer in units of m/s.
Determine the force between the jaws of the clamp in terms of a torque exerted on the handle of the adjusting screw.
The automobile then undergoes a uniform acceleration of -4 m/s2 because of a red light and comes to rest. It remains at rest for 46.7 s, then accelerates back to a speed of 20.7 m/s at a rate of 2.36 m/s2.
Determine the (a) temperature of air before it enters the heating section, (b) the amount of heat removed in the heating section (kJ/kg dry air)
108.1, 107.6, 105.1, 104.8, 103.4, 103.2, 103, 102.8, 102.8, 102.6 Determine if Nolan Ryan's pitch is an outlier compared to the remainder of the fast pitches (Use ? = 0.05)
Also if plastic rod is rubbed with fur and acquires a charge of magnitude 7.50 nC. What is the change in mass of the rod?
The air outside the balloon has a temperature of 20.0°C and a pressure of 1.00 atm. How large a payload (including the envelope of the balloon itself) can the balloon lift? Use 29.0 g/mol for the molar mass of air. (Neglect the volume of both
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