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A concave spherical mirror has a radius of 11.0cm. Anobjeect of height 1.5cm is placed 15.0cm from the mirrir.
a. Where is the image?
b. How tall is the image?
c. Draw a ray diagram to confirm your results.
To throw the discus, the thrower holds it with a fully outstretched arm. Starting from rest, he begins to turn with a constant angular acceleration, what will be the speed of the discus at release
A roller coaster at an amusement park starts outon a level track50.0m long then goes up a 25.0-m incline at an angle of300 to the horizontal. what is its displacement from its starting point
A simple pendulum consists of a ball connected to one end of a thin brass wire. Determine the change in the period of the heated pendulum
A person on earth notices a rocket approaching from the right at a speed of 0.83c and another rocket approaching from the left at 0.64c. What is the relative speed between the two rockets
a circular disk with surface with surface charge density 2 x 10-2 cm is surrounded by a sphere with radius of 1m. if
For a damped oscillator with a mass of 180 g, a spring constant 58 N/m and a damping coefficient of 60g/s, what is the ratio of the amplitude of damped oscillations to the initial amplitude at the end of 26 cycles.
The eardrum is displaced surprisingly little when a sound wave strikes it. Some idea of the displacement of the eardrum by a sound wave can be obtained by using Equation 7.1:The displacement amplitude, A, of the air molecules gives us a lower limi..
A 20.0cm -diameter cylinder of helium gas is 50.0cm long and at 30.0 ?C. The pressure gauge reads 130psi, How many helium atoms are in the cylinder
A concave mirror has a radius of curvature of 32.0cm. What is its focal length?
You are diring a car on a freeway and you happen to be behind a big truck. Estimate the force of the rock on the windshield
a man standing 1.56 m in front of a shaving mirror produces an inverted image 17.6 cm in front of it. how close to the
A parallel-plate capacitor has 1.65 cm2 plates that are separated by 4.17 mm with air between them, how much energy does it store
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