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Solve the all parts of following problem:
Problem: Shaving/makeup mirrors typically have one flat and one concave (magnifying) surface. You find that you can project a magnified image of a light bulb onto the wall of your bathroom if you hold the mirror 1.6m from the bulb and 3.3m from the wall.
Part I: What is the magnification of the image?
Answer in meters
Part II: Is the image erect or inverted?
Part III: What is the focal length of the mirror?
I need help to find the magnification of the image.
A Martian leaves Mars in a spaceship that is heading to Venus. On the way, the spaceship passes earth with a speed v = 0.89c relative to it. Find what is the time of the trip as measured by the Martian
A glass plate having parallel faces and a refractive index of 1.55 lies at the bottom of a liquid of refractive index 1.62. Compute the angle of refraction of this light in the glass
solar panels are priced based on the number of kilowatts they generate. you pay the utility an amount based on the
A railroad car of mass 2.40 multiply.gif 104 kg is moving with a speed of 3.82 m/s. find the speed of the four cars after the collision
A ladder of mass 30 kg and length 5m leans against a frictionless wall. The angle between the ladder and the wall is 37 degree. what is the force between the ladder and the wall
You lower a weight of metal in a beaker filled with water standing on a scale. When metal weight hangs above the water weighs 179.6 grams, What is the metal weights density
he diffraction pattern is viewed on a screen 55.5 cm from the slit. The distance on the screen between the third order minimum and the central maximum is 1.91 cm. What is the width of the slit
A wheel of mass m = 16kg and radius r = 0:5m is connected to a motor that causes it to attain rotational speed of w = 20rads^-1 in 10s, What is the average torque applied to the wheel by the motor
Ten boxes, each 21.0 cm high and weighing180 N, initially are all side by side onthe floor. The boxes are lifted and placed in a vertical stack2.10 m high in a time interval of6.50 s. Compute the power necessary tostack the boxes.
An ant travels in a perfectly straight line in the –x direction some distance. It turns, and then travels several new displacements, 30.0O above the +x axis, again, in a straight line, for some distance. The final leg of its little ant journey is a d..
Two forces act on a 10 kg box. One is directed to the right with a magnitude of 10 N. What is the velocity of the box after moving 5 meters
A stones are thrown horizontally with the same velocity from the tops of two different buildings. Determine the ratio of the height of the taller building to the height of the shorter building
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