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Question: A deuteron (the nucleus of an isotope of hydrogen)has a mass of 3.34 x 10-27 kg and a charge of +e. The deuteron travels in a circular path with a radius of 6.92 mm in a magnetic field with magnitude 1.10 T.
(a) Find the speed of the deuteron. m/s
(b) Find the time required for it to make one half of a revolution. s
(c) Through what potential difference would the deuteron have to be accelerated to acquire this speed?
The sound intensity level of a jet plane going down the runway as observed from a certain location is 105 dB
Dale Earnhardt's crash in Daytona 500, his car 1545kg crashed into the wall. Dale experienced a velocity change of 19 m/s for a time of 80 milliseconds.
A car is accelerating while its horn is blowing. Just afterthe car passes a stationary person, the person hears a frequency of966.0 Hz. What is the acceleration of the car
A cement block accidentally falls from rest from the ledge of a 82.4 -m-high building, How much time, at most, does the man have to get out of the way
A charge of 190 µC is at the center of a cube of edge 75.0 cm. No other charges are nearby. Find the total flux through each face of the cube
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a roller coaster is initially at a height of 40 m above the ground and has an initial velocity of 15 ms. using
A 0.0425 kg bullet traveling horizontally with a velocity of magnitude 415 m/s is fired into a wooden block with mass 1.12 kg, initially at rest on a level surface with a coefficient of friction μ=.27.
A 9.50 cm tall object is placed at a distance of 17.20 cm from a CONVEX MIRROR. The distance from the mirror to its focal point is 11.40 cm. Find the magnification of the image formed by the mirror. Give answer using 3 significant figures and use ..
Two runners of mass 70 kg and 60 kg,respectively, have a total linear momentum of 350 kg*m/s. The heavier runner is running at 2.0m/s. Examine the possible velocitis of the lighter runner.
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