Mathematics, 11.04.2021 05:40 VamPL
Two charged particles, q1 and q2, are located on the x-axis, with q1 at the origin and q2 initially atx1 = 12.2 mm. In this configuration, q1 exerts a repulsive force of 2.62 ”N on q2. Particle q2 is then moved to x2 = 18.4 mm. What is the force (magnitude and direction) that q2 exerts on q1 at this new location? (Give the magnitude in ”N.)
Answers: 3
Mathematics, 21.06.2019 12:50
Radii ok and nl are perpendicular to om because of the radius-tangent theorem. by definition of perpendicular, angles kom and lnm are right angles. this means that triangles kom and lnm are right triangles. angle lmn is common to both right triangles, so by the triangles kom and lnm are similar.
Answers: 2
Mathematics, 21.06.2019 15:30
James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays
Answers: 2
Mathematics, 21.06.2019 16:50
The rate of decay of a radioactive substance depends upon the amount present initially. the mass y (mg) of the radioactive substance cobalt-60 present in a sample at time t (years) is represented by the exponential equation y=50e â0.1315 t . answer the following questions in complete sentences. 1. how does the exponential equation above compare to the equation for simple interest that is compounded continuously? explain the similarities. 2. what is the initial amount of cobalt-60 in the sample? 2. how much cobalt-60 is left after 8.4 years? show your work. 3. what would be the y-intercept of the graph? what does it represent? 4. after how many years will the amount of cobalt-60 left be 6.25 mg? explain what happens to the cobalt-60 after 50 years? 5. discuss some âreal-worldâ examples and uses of cobalt-60
Answers: 1
Mathematics, 21.06.2019 18:00
Galen sold tickets of his churchâs carnival for a total of $2,820. childrenâs tickets cost $3 each and adult tickets cost $5 each. the number of childrenâs tickets sold was 30 more than 3 times the number of adult tickets slod. how many childrenâs ticket and how many adult tickets did he sell?
Answers: 2
Two charged particles, q1 and q2, are located on the x-axis, with q1 at the origin and q2 initially...
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