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Question: A horizontal rifle is fired at a bull's-eye. The muzzle speed of the bullet is 675 m/s. The gun is pointed directly at the center of the bull's-eye, but the bullet strikes the target 0.029 m below the center.
Part A: What is the horizontal distance between the end of the rifle and the bull's-eye?
I need help to find the horizontal distance between the end of the rifle and the bull's-eye.
To make an order-of-magnitude estimate of the energy level spacings in the nucleus, Calculate the energy of the ground state
q1. a 35.0-kg child swings in a swing supported by two chains each 2.90 m long. the tension in each chain at the lowest
An electron and a anti-electron (Positron) circle eachother at a distance of 1.00x10^-19m. What is the electrostatic force between the particles? What is the potential energy of the system? Is this energy positive or negative?
A mass of 0.73 kilogram, attached to a spring with a spring constant of 43 N/m, is set into simple harmonic motion. Find the magnitude of the acceleration of the mass
The drawing shows two situations in which charges are placed on the x and y axes. They areall located at the same distance of 2.5 cm from the origin O. Foreach of the situations in the drawing, determine the magnitude of the net electric field at the..
The top of the pool table is 3.05 ft from the floor. The placement of the tape is such that 0 feet aligns to the edge of the table (as shown). The winner of the competition wants to know if he has broken the world record for the break shot of 32 mph...
The power available from a wind turbine is calculated by the following equation: P= (1/2)Apv^3. Where P=power [watts], determine the efficiency of this turbine
A transparent sphere of unknown composition is observed to form an image of the Sun on the surface of the sphere opposite the Sun. Find the refractive index of the sphere material
What can you conclude about the resulting displacements?
Assume that the universe is a spherical cavity with a radius of 10^26 m and temperature of 2.7 K. How many thermally excited photons are there in the universe
Rapid changes that are sometimes observed in stars might indicate that dynamical processes are taking place. From the timescales of such changes-usually oscillations with a characteristic period - we may roughly estimate the average density of the st..
A particle moves through an angle of 45o on a circle whose radius is 85 cm. What is the arc length traveled by the particle
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