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Proton in a well. Figure 24-51 shows electric potentialV along an x axis. A proton is to be released atx = 3.3 cm with initial kinetic energy 3.0 eV. The scale of the vertical axis is set by Vs = 10.0 V.(a) If it is initially moving in the negativedirection of the axis, it either reaches a turning point (if so,what is the x coordinate of that point) or it escapes fromthe plotted region (if so, what is its speed at x = 0)?(b) If it is initially moving in the positivedirection of the axis, it either reaches a turning point (if so,what is the x coordinate of that point) or it escapes fromthe plotted region (if so, what is its speed at x = 6.0cm)? (c) What is the electric force (includingsign) on the proton if the proton moves just to the left ofx = 3.0 cm? (d) What is the electricforce (including sign) on the proton if the proton moves just tothe right of x = 5.0 cm?
Two point charges q = 74.0 nC and q = -74.0 nC are in vacuum located on the x axis at -30.0 cm and 30.0 cm, calculate the total electric flux through the y-z plane
An engineer is developing an electric water heater to provide a continuous ("on demand") supply of hot water. What is the power at which the heater operates
The nucleus of the hydrogen atom has a radius of about 1.1 x 10-15 m. find the percentage of the volume of the atom that is occupied by the nucleus
Three moles of a monatomic ideal gas that is initially at a pressure of 1.50 * 10^5 Pa, How much work is done by the gas
A copper weight is placed on top of a 0.23 kg block of wood (density = 0.60 x10^3 kg/m3) floating in water. What is the mass of the copper
A ferryboat transports tourists among three islands. It sails from the first island to the second island, 5.78 km away, Calculate the distance between the first and third islands
What voltage must be applied to the 10.0 µF capacitor of a heart defibrillator to store 450 J in it? Find the amount of stored charge
n unmarked police car traveling a constant 95 km/h is passed by a speeder traveling 130 km/h. how much time passes before the police car overtake the speeder
When a large star becomes a supernova, its core may be compressed so tightly that it becomes a neutron star, what is the speed of a particle (in km/s) on the star's equator
Suppose two vectors each have length 3.0 units. if the two vectors are perpendicular to each other, what is the resultant vector length
The ball is caught 55.3841m from the thrower. The acceleration due to gravity is 9.81m/s square. Explain how long is it in the air?
The left ventricle of the heart accelerates blood from rest to a velocity of + 20.3 cm/s. How much time does blood take to reach its final velocity
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