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Question: A concave mirror has a radius of curvature of 34.0 cm
a) What is its focal length?
b) A ladybug 7.50 mm tall is located 22.0 cm from this mirror along the principal axis. Find thelocation of the image of the insect
c) Find the height of the image of the insect.
d) If the mirror is immersed in water (of refractive index1.33), what is its focallength?
A light ray reflects from a mirror hanging vertically on a wall in your bathroom, and the ray strikes a particular point on the opposite wall (see figure below). The bottom end of the mirror is then tilted slightly away from the wall so that the mirr..
A neutron decays into a proton and an electron. Write the decay reactions of a neutron using both nucleons and quarks. You will need to show two reactions.
The nucleus of an atom has a radius of about 6.8×10-15 m. The electron is normally at a distance of about 1.3×10-11 m from the nucleus. find the volume of the atom
fired horizontally at a speed of 550, goes completely through the block, emerging at a speed of 180 . Illustrate what is the speed of the block immediately after the bullet exits?
a bicyclist is coasting straight down a hill at a constant speed. the mass of the rider and bicycle is 60.0 kg and the
a child of mass 32 kg sits on a wooden horse on a carousel. the wooden horse is 3.7 m from the center of the carousel
A transverse wave propagates in the positive x-axis with a wavelength of .3m and a period of .001s. What is the frequency and speed of this wave
When a partical is a distance r from the origin, it's potential energy function is given by the equation.Find the mathematical expression in term of x,y and z for the y component of the force on the particle?
The two stick together and move off with a speed of 4.0 m/s. Evaluate what is the mass of the second car?
Find the tension in each wire if the street light has a mass of 60.0 kg and what is the density of the piece of metal?
A sled at rest is suddenly pulled in three horizontal directions at the same time, but it does not move. Paul pulls to the northeast with a force of 32 lb. Johnny pulls at an angle of 37o south of due west with a force of 54 lb. Connie pulls with ..
Two narrow slits are illuminated by monochromatic light. and an interference pattern is observed on a wall. The wall is 6.00m from the slits, the slit separation is 2.00 x 10^-5m and the wavelength is 625nm. Determine the distance between the m=0 and..
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