Solve the problem.A charged particle of mass m and charge q moving in an electric field E has an acceleration a given by
where q and E are constants. Find
.
A. = -
B. =
C. = qEm
D. = -
Answer: D
Mathematics
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Provide an appropriate response. If P = 2L + 2W, find P if L = 35 m and W = 15 m.
A. 200 m B. 100 m C. 25 m D. 50 m
Mathematics
Write the number as a product of a real number and i. Simplify the radical expression.
A. -2i
B. -2
C. 2i
D. 2
Mathematics
Find the indicated cross product.v = -5i - 6j, w = 2i + 6kFind v × w.
A. -36i + 30j - 12k B. 12i + 36j - 30k C. -36i + 30j + 12k D. -12j - 30k
Mathematics
Evaluate the sum. Round to the nearest hundredth, if necessary.
A. -16.67 B. -32 C. 1133.33 D. 0.67
Mathematics