
please ask the professors to answer the questions quickly because this assignment must be delivered within one and a half hours
please ask the professors to answer the questions quickly because this assignment must be delivered within...
please ask the professors to answer the questions
quickly because this assignment must be delivered within one and a
half hours
24) A ball with mass m 400 g moving at speed v 10 m/s collides and sticks to a stationary ba speed vi ll thkdss -600g which is hanging from a light string of length L 1.2 m, as illustrated in the figure. After the collision, the maximum angle 0 reached by the system is a) 45° b) 60°...
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g moving at speed u 10 m/s collides and sticks to a stationary ball ilss ti - 600 g which is hanging from a light string of length L 1.2 m, as illustrated in the figure. After the collision, the maximum angle 0 reached by the system is: a) 45° b) 60 c) 70.5° d) 75 e) 90 1 1 m2 A...
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1)Which one of the fowing statements is not cnereet b) Displacement is a vector quintity. c) Kinetic energy is a scalar quantity d) Coeficient of static Siction is a scalar quantity e) Impulse is a vector quantity 2) The unit of momennm is a) Nkgn b) kgm's c)Nkg's e) None of the ahove 8) The x coordinate of a...
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6) A 20 kg object is acted upon by a forces P (-401+30DN. What is the magnitude of its acceleration in m/s? a) 2.5 b) 4 c) 2 d) 10 e) 5 speed of 100 m's in 20 s. What is the 7) An airplane acceleration in m/s' of the airplane? starts accelerating uniformly from rest to a a)5.0...
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20) A 80 kg adventurer ties a rope of length 1ta bodgs and fallsoff in s owing e ewn in the figure. The tension (in N) in the rope at the lowest point is a) 2100 b) 2200 c) 2300 d) 2400 e) 2500 21) Block A with mass mA 2 kg traveling at s 10 m/s to the...
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boy on top of a beilding of heigs bailthe same sime theows bal 8 horizontally with a spoed D-10mit Which of the two uils ach thegound rst a) Ball B b) Ball A c) Both reach the ground at the same time d) Depends on the value of ue e) Depends on the height of the buildingh A boy...
PLEASE EXPLAIN! Thank you! How quickly should you reply to an e-mail message? A. within 24-48 hours B. as time permits C. within 2-4 hours D. within one week E. within 30 minutes
Please answer and explain both questions within the
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Y 1110 Name P Homework 04 9/28/17 P: This assignment is designed to test your understanding of the current chapter's ntent. You will be required to solve the problem AND explain your solution using the del provided. Answering the question without explanation will result in a grade of 20% the assignment. ) A 5.0 kg block is resting on a incline plane with a 30° angle. What is the smallest coefficient...
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How many rows and columns must a matrix A have in order to define a mapping from R into R by the rule T(x) Ax? Choose the correct answer below OA. The matrix A must have 7 rows and 7 columns. O B. The matrix A must have 9 rows and 7 columns OC. The matrix A must have 9 rows and 9 columns O D. The matrix A must have 7 rows and...
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-/10 points MendSc8t14 6.E 039. My Notes Ask Your Let x be a binomial random variable with n = 100 and ρ = 0.2. Find approximations to these probabilities. (Round your answers to four decimal places.) (a) Px> 29) (d) PIx S 31) You may need to use the appropriate appendix table or technology to answer this question. Need Help? -/10 points MendScat14 6.E...