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Q 1: A certain lens focuses light from an object that is 88 cm from the lens. The image is formed on the same side of the lens at a distance of 40 cm.
1) What type of lens s it?
A) Concave
B) Convex
C) Thin Lens
D) All are possible
2) What is its focal length? Follow the sign conventions.
A) -0.013 cm
B) -73.3 cm
C)73.3cm
D) 27.5 cm
E) 0.013 cm
Design a spring that will give a 1140kg satellite a speed of 2.20m/s relative to an orbiting space shuttle. Your spring is to give the satellite a maximum acceleration of 5.00g. The spring's mass, the recoil kinetic energy of the shuttle, and ..
Find maximum height reached by the diver using the equation of motion.
A textbook of mass 2.10 rests on a frictionless, horizontal surface. A cord attached to the book passes over a pulley whose diameter is 0.180 , to a hanging book with mass 2.92. find the mmoent of inertia of the pulley about its rotation axis
Suppose that you wish to fabricate a uniform wire out of 1.10 g of copper. Assume the wire has a resistance R = 0.700 ohm and all of the copper is used. What will be the diameter of the wire
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Neutron Scattering Show that if a neutron is scattered through 90° in an elastic collision with an initially stationary deuteron, the neutron loses 23 of its initial kinetic energy to the deuteron. (In atomic mass units, the mass of a neutron is 1.0 ..
A rifle with a weight of 30 N fires a 3.0-g bullet with a speed of 240 m/s, Find the recoil speed of the rifle
A mass; M, slides down a frictionless incline and then gently transitions into a rough horizontal surface, Determine the speed at the end incline
The earth orbits the sun once a year (3.16 x 10^7 s) in a nearlycircular orbit of radius 1.50 x 10^11 m. With respect to the sun,determine the magnitude of the earth’s centripetal acceleration.
an emersion heater is used to boil water. assuming no heat escapes from the system, how much power must the emersion heater dissipate in order to boil five grams of water into fives grams of steam in ten minutes at standard atmospheric pressure?
If the reciever that he is trying to throw the ball to runs at 8 m/s, how long a time t should the quarterback wait before throwing the ball to complete the pass at his maximum rang
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