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Solve the all parts of following question given below:
Question: A candle with a flame 2.5cm tall is placed 4.3cm from the front of a concave mirror. A virtual image is formed 13cm behind the mirror.
Question I: Find the focal length of the mirror.
Question II: Find the radius of curvature of the mirror.
Question III: How tall is the image of the flame?
Please use as much detail as required in your answer. Thanks.
A swimming pool 2.6 m by 1.0 m has a uniform depth of 2.0 m, What is the absolute pressure at the bottom of the pool
After falling from rest from a height of 35 m, a 0.45 kg ball rebounds upward, reaching a height of 25 m. If the contact between ball and ground lasted 1.8 ms, illustrate what average force was exerted on the ball?
A radio controlled car increases its kinetic energy from 4J to 12J over the distance of 2 m. What was the average net force on the car during this interval.
A severe thunderstorm dumped 2.4 in of rain in 30 min on a town of area 42 km2. What mass of water (in kg) fell on the town
A certain type of laser emits light that has a frequency of 6.0 × 1014 Hz. The light, however, occurs as a series of short pulses, each lasting for a time of 2.8 × 10-11 s. How many wavelengths are there in one pulse
The index of refraction for violet light in silica flint glass is 1.65, and that for red light is 1.62. What is the angle of deviation for the red ray passing through a prism of apex angle
A simple harmonic oscillator consists of a block of mass 4.70 kg attached to a spring of spring constant 230 N/m. When t = 0.890 s, the position and velocity of the block are x = 0.124 m and v = 3.900 m/s. (1) what is the amplitude of the oscillation..
Calculate the classical momentum of a neutron traveling at 0.997c, neglecting relativistic effects
Two shuffleboard disks of equal mass, one orange and the other yellow, are involved in an elastic, glancing collision. The yellow disk is initially at rest and is struck by the orange disk moving with a speed of 5.00 m/s.
astronauts use a centrifuge to simulate the acceleration of a rocket launch. the centrifuge takes 40.0 s to speed up
An electron accelerated from rest through a voltageof440 V enters a region of constant magneticfield. If the electron follows a circular path with a radiusof 16 cm, what is the magnitude of the magneticfield?
a parachutist with a camera descends in free fall At a speed of 14m/s. What is the velocity of the camera just before it hits the ground
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