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- in physics, a quantity called power is defined, which is difined ratio of work done for a Certain period of time. If power units of principal units are written in Kgim in terms of principal units as the m.s what is the result Catß+8)The result of dot product of two vectors is: O a. a vector quantity O b. a scalar quantity Oc dot product does not exist O d. both scalar and vectorA car rental agency charges $500 per week plus $0.20 per mile to rent a car.a) The total cost, C, for the renting the car for one week and driving it xmiles can be modeled by what formula?
- Can you explain how to solve for question (b). I did solve question (a) and my answer is 25 J. Please explain how to solve question in (b). Thank youzepto 10-21 yotto 10-24 y H.W Q1. Check the correctness of the following relation by using method of dimensions .where v and u are velocities, a acceleration ,f force ,r radius and s time. (i) v = u + at (ii) F = mv / r (iii) v²-u²= 2as Q2: Convert work of 1 erg into Joule. we need to convert work from CGS system to MKS system ## erg (CGS unit of work)QUESTION 6 For a given 3-Dimensional vector: A = Axi + Ayj + Azk product also called the dot product, expressed as the following Its magnitude maybe obtained by scalar A-A = Ax2 + A However, we know that A-A = A so 2+ Ay A = A x Then, the magnitude is expressed as: A = sqrt ( Ax2 A
- Evaluate the dot product A - Bif Ä = 8i – 7j and B = -8i – 5j. ? Ä- B = Submit Request Answer Part B Evaluate the dot product Ä · B it Ä = -8i +8j and B = 5i + 7j. ? A ·B =For this situation, why must N be equal to 15 instead of 1.5?A retailer buys Dalmatian stuffies for $6 each. (Assume that the retailer has no other variable costs). The retailer can only charge by the dollar so no need to consider cents -- e.g., $3 is a price you could choose, $3.11 or $2.99 are not. The potential customers have the following WTP. Student (1= yes) Parent (1=yes) Cat Lover (yes =1) Over 65? (1=yes) WTP 1 $20 O $20 1 $18 1 $15 O $15 O $14 O $14 1 $14 O $14 1 $13 O $10 1 1 1 1 1 1 1 1 O $8 O $8 1 $7 1 1 $7 1 $5 O $5 1 1 1 1 $5 O $4 1 $3 1 1 1 If you can only charge a single price what is the best price to maximize revenue?
- Number 7 answer should be (a) 826 N (b) 10,732 J (c) _10,065 J and (d) 3.8 m/d You must Answer no. 7 and 8 Thank you in advance. I hope you can answer those questionsASSESSMENT TIME! Deriction: Solve the following problems using Polya's four-step problem-solving strategy. 1. A baseball team won two out of their last four games. In how many different orders could they have two wins and two losses in your games? ▫Understand the problem ▫Devise a plan ▫Carry out the plan ▫Review the solution 2. Determine the digit 100 places to the right of the decimal point in the decimal representation 7/24. ▫Understand the problem ▫Devise a plan ▫Carry out the plan ▫Review the solution 3. The product of the ages,in year's of three teenagers is 4590. None of the teens have the same age. What are the ages of the teenagers? ▫Understand the problem ▫Devise a plan ▫Carry out the plan ▫Review the solutionPlease only asnwer part (d) Answer of (a) : 60 Answer of (b) : 120 Answer of (c) : particle K.E. increases by 17.1J