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Consider that the magnetic force on a moving charge is F = qvB sin θ, with the force’s direction determined by the right-hand rule. In a constant magnetic field that is perpendicular to a particle’s direction of motion, this leads to a circular path. (Do you see why?) You should also know from Physics I that an object undergoing circular motion experiences an acceleration (pointed inward): a = v2/rc where rc is the circle’s radius.

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Which of the following is most similar in structure to ATP? Question 5 options: a carboxyl functional group an amino acid with three phosphate groups attached an nucleotide a monosaccharide a phospholipid

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2D Collision VA m1 v1 y m2 x v2 Object 1 of mass m? traveling with a speed v1 at an angle ? below the +x direction collides with object 2 of mass m? traveling with a speed v2 in the -x direction. The two objects stick together and travel with a speed V in the -y direction. What is the y-component of the total system momentum before the collision? m1v1 cos ? - m2v2 sin ? None of these are valid answers. m1v1 cos ? - m2v2 -m1v1 - m2v2 - (m1 + m2)V -m1v1 sin ? m1v1 - m2v2 -m1v1 sin ? - (m1 + m2)V What is the y-component of the total system momentum after the collision? None of these are valid answers. m1V + m2V -(m1 + m2)V 0 -m1v1 sin ? - (m1 + m2)V m1V + m2V + m1v1 sin ? -m1v1 - m2v2 - (m1 + m2)V

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you have a double stranded piece of dna with 15G. this dna would be %

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If A=[[-2,-2,1],[0,3,0],[2,-7,-1]], then rank(A)=Longrightarrow and A^(2)=[[-,-,-],[-,-,-],[-,-,-]] If A,B, and C are 4 imes 4,4 imes 6, and 6 imes 7 matrices respectively, determine which of the following products are defined. For those defined, enter the size of the resulting matrix (e.g. "3 x 4", with spaces between numbers and "x"). For those undefined, enter "undefined". BC : A^(2) : CB : AC : 2. If 2 2 0 3 2 -7 1 0 -1 A= then rank(A)=-and 3. If A, B, and C are 4 4, 4 6, and 6 7 matrices respec- tively, determine which of the following products are defined. For those defined, enter the size of the resulting matrix (e.g. "3 x 4", with spaces between numbers and "x"). For those unde- fined,enter"undefined BC: A2: CB: AC:

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If production involves constant opportunity cost, the production possibilities curve is a wavy line. is a straight line. is "bowed inward." is "bowed outward."

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As one moves down a straight-line, downward-sloping demand curve, price elasticity will ____. Group of answer choices change from unit elastic to elastic to inelastic change from inelastic to unit elastic to elastic change from unit elastic to inelastic to elastic change from elastic to unit elastic to inelastic none of the answers given is correct

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Differentiate the following function.\\ $y = x(x^3 + 3)^5$

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2. (10 pts) Alvin is an avid mountaineer who enjoys climbing the peaks near his house in Boulder, Colorado. For Alvin, climbing trips are a good: more trips spent climbing are preferred to less. The State Park where Alvin climbs charges an annual fee of $100. To climb there at all, Alvin must pay the fee. Once he has paid the fee, he can climb as much as he wants. (a) Draw Alvin's budget constraint, placing "dollars on other stuff" on the y axis. Note: be careful to label your axes and intercepts. (b) If Alvin chooses the number of climbing trips to maximize his utility, what will the marginal rate of substitution between "other stuff" and climbing trips be?

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<< 3 >> a) Find the simplest form of the functions (F1, F2, F3, F4 & f) for following circuit. b) Implement the "f" function with only NAND gates.

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cheryl m.