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Research the mirror and optical system of the Hubble Space Telescope. Construct a scale drawing of the optical system, describe how this design differs from the basic Newtonian reflector system, and make several comparisons among the capabilities of this system and the similar reflector systems on the earth.
The skateboarder in the drawing starts down the left side of the ramp with an initial speed of 3.85 m/s. If non-conservative forces,such as kinetic friction and air resistance, are negligible, what would be the height h of the highest point reached b..
a gas mixture contains 1.29 g n2 and 0.93 g o2 in a 1.49- l container at 23?.1. calculate the mole fraction of n2.2.
question1a 20g rifle bullet travelling 230 ms buries itself in a 3.9 kg pendulum hanging on a 2.7 m long string that
A certain electric motor draws a current of 46Awhen connected to 120 V. What is the motor's power consumption
The density of water is 1000 kg/m3, while that of ice is 916.7 kg/m3. If a block of ice is placed in water, what volume fraction of the ice is below the surface
A solenoid is formed by winding 97 turns of wire around a rectangle 7.3 cm by 14.6 cm. If the solenoid is 17 cm long, what is its inductance
A ball is thrown horizontally from the top of a 20-m high hill. It strikes the ground at an angle of 45 degrees. With what speed was it thrown
A car is traveling down a hill that makes an angle of 13° with the horizontal. The driver applies her brakes, evaluate the acceleration of the car
A series circuit contains only a resistor and an inductor. The voltage V of the generator is fixed. If R=18Ω and L=3.4mH,find the frequency at which the current is one-half its value atzero frequency.
a 6.0-kg mass at the end of a spring vibrates 3.0 times per second with an amplitude of 0.13m. determine a the velocity
a 218 kg log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp. the ramp is inclined
The radius of curvature of the road is R, the banking angle is ?, and the coefficient of static friction is ?s. Determine the range of speeds the car can have without slipping up or down the road
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