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A position and an electron are placed in place in space 1 meter away from each other. The position has same mass as electron = 9.11x10^-31kg, and has same magitude charge as that of electron which is 1.6x10^-19. The electron has (-) charge and position has (+) charge . The electron and position then are released from rest and begin to move towards each other. Find the speed in m/s using Force-NewTon Law. Dont use energy otherwise zero credit receive.!
An X ray photon of wavelength λI = 2.35pm is directed along the x -axis and collides with a stationary atom producing a scattered photon at an angle of π/2 radians to the x -axis and a scattered electron. Assuming no momentum was transferred to the a..
a 5.0-liter gas tank holds 1.4 moles of helium monatomic and 0.7 moles of oxygen diatomic at a temperature of 260 k.
In a 8.32 km race, one runner runs at a steady 12.11 km/h and another runs at 14.32 km/h. How long does the faster runner have to wait at the finish line to see the slower runner cross
Water skiers often ride to one side of the center line of a boat, as shown in Figure 7-16. In this case, the ski boat is traveling at15 m/s and the tension in the rope is 85N. If the boat does 3500 J of work on the skier in 42.8 m, what is the angle ..
Magnetism and movement A -64.75 nC charge moves at a velocity of 1.5x10^+7 m/s along the -z axis, through a 5.0 mT magnetic held directed along the -y axis. Find the magnetic force on the charge.
The damage caused by electric shock depends on the current flowing through the body; 1 mA can be felt and 5 mA is painful. What is the minimum voltage placed across the arms that would produce a current that could be felt by a person with dry skin
Nutso the clown does a human cannon ball routine. He wants the peak of his flight to be 10 m up and 20 m out horizontally from the launch site (during a flaming hoop). What must his launch velocity be? Utilize both vector (component) and magnitude,..
An iron bar of mass, 0.99 kg, slides down a frictionless incline 0.94 m high. What is the speed of the combined masses after collision
A truck travels 40 meter in 8.5 second, while uniformly slowing down to a final speed of 2.8 m/s. Compute the original speed of the truck
A truck is traveling at 13.0 m/s down a hill when the brakes on all four wheels lock. The hill makes an angle of 15 ° with respect to the horizontal. The coefficient of kinetic friction between the tires and the road is 0.994. How far does the truck ..
A diffraction grating of 3400 slits per centimetre is utilized to analyze the spectrum of mercury. Discover the angular separation in the first-order spectrum of the two lines of wavelength 579 nm and 577nm.
Most of earth's atmosphere is the gas nitrogen (N2molecules). What is the molecular mass, in kilograms, of the N2gas? Remember that N has a mass of 14 u, so N2has a mass of 28 u
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