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Beams of high-speed protons can be produced in "guns" usingelectric fields to accelerate theprotons. (a) What acceleration would aproton experience if the gun's electric field were 2.23 x104 N/C? (b) What speedwould the proton attain if the field accelerated the proton througha distance of 0.883 cm?
Light of wavelength 6.00 102 nm passes through a slit of width 0.210 mm. (a) Find the width of the central maximum on a screen located 1.40 m from the slit. ______ mm (b) Determine the width of the first-order bright fringe.______ mm
Calculate the energy and velocity of the a-particle - prove that the final energy of the a-particle is given by
In a Compton collision, if the wavelength of the photon is 1.00 pm and its deflected angle is 60.0°
the horizontal and the chair slides along the floor. Using Newton's laws, compute the magnitude of the normal force that the floor exerts on the chair.
For the cases in which total internal refection is possible from either the top or bottom surface of a layer, determine the amount by which the angle of incidence exceeds the critical angle.
A wave has a known propagation velocity of 4.32 m/s and a wavelength of 0.388 meters. What is the position equation of the wave
A 3.00-g bullet traveling horizontally at 413 m/s hits a 28.0-g wooden block, compute The speed of the block after the collision
The acceleration of a particle is given by ax(t)=? 2.10m/s2 +( 3.03m/s3 )t, What will be the velocity at time t = 3.94s
a planet has two small satellites in circular orbits around the planet. the first satellite has a period 12 hours and an orbital radius 6*10^7m. what is the orbital radius of the second satellite
A stunt man whose mass is 70 kg swings from the end of a 4.40-m long rope along the arc of a vertical circle. Assuming that he starts from rest as rope is horizontal, find out the tensions in the rope that are required to make him follow his circu..
A scuba diver has his lungs filled to half capacity (3 liters) when 10 m below the surface. what will the volume of the lungs be (in liters) at the surface
A 5.4 m-long rod of (constant diameter 4.6 mm) is made of 2.0 m of copper and the remainder of aluminum (see above). What is the heat flow rate through the composite rod
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