Calculate the power of each person when climbing the stairs with the following information: Person 1 Mass = 80kg time = 7.9s h = 9.5m Person 2 Mass = 61kg time = 13.29 h = 9.5m Person 3 m = 64kg t = 29.17s h = 9.5m Analyze the results
Q: One of the following is the vector product of vectors A = 4i + 6j + 8k and B = 6i + 8j – 10k where…
A:
Q: Q. 23 Solve : (D3 - 5D² + 8D-4) y = e2x. %3D
A: Given Solve : D3-5D2+8D-4 y = e2x, as following below.
Q: Q3: Express the vector A = 2√3i + 3√√3j-2√√2k in the primed triad i'j'k' in which x'y'-axes are…
A:
Q: Q.5: A force F = (3¡ +4k) N acts on a particle that moves from the origin to the point (2,1,3) m.…
A: Q.5 : Option B ( 18J)
Q: The cross product A x B of the two vectors A = 2i + 3j and B = i- 2j is * A ) -7 k D -4 k D -k D 4 k
A:
Q: Q2 (a) Based on the straight current-carrying filamentary conductor of length AB as can be viewed in…
A: (a) Given: OA=OB=1m, I=8A Refer to the figure below :
Q: Solve for the value of €,.
A: here, option d is correct
Q: A student drops a pebble from the edge of a vertical cliff. The pebble hits the ground 4 s after it…
A: Given : Time (t) = 4 s Gravity (g) = 10 m/s2.........(constant value)
Q: 1. Let's practice using the right hand rule! Solve the following cross products: а. (+x)x (+у) b.…
A:
Q: 1. There are four identical ammeters with resistance r and a resistor with resistance R connected in…
A: Given. Four ammeters are connected in wheatstone bridge arrangment. Assume the current in A3 is…
Q: please!!!! provide the answer for G and H
A: Answer: g) The unit vector along the direction of I and r are calculated in the following way.…
Q: The vector V3 of the figure is equal to: A. V2 - V1 B. V1 /cos θ C. V1 - V2 D. V1 + V2 E. V1 cos θ
A: The three vectors are given as V1 , V2 and V3.
Q: The magnitude of electric intensity E Such that an electron placed in an electric field would…
A: We know electric field E is defined as the force experienced by a charge, E=Fq Where F is the force…
Q: A = 6i + 2j - 3k B = 3i - j - 2k C = -i + j - 4k D = j - 3k E = -i + 2k F = -5k G = 2i H =…
A: For two vectors to be perpendicular to each other, their dot product must be zero.
Q: Derieve the equation U = Q - W
A: According to the first law of thermodynamics, ∆U=Q-W…
Q: Consider the roller coaster ride shown below. Here ri = 8m and r2 = 16m. Imagine that the car is…
A:
Q: Let A = 2î + 3ĵ, B = 5î + 2ĵ, and C = 4î - 10ĵ be vectors. Perform the following operations. a. A +…
A:
Q: If S is a function of (x, y, z) coordinates, and P = Aî - B - Ck where i, j, and k are the unit…
A:
Q: Q. 10. True or False "The law of conservation of total linear momentum ot coliding objects does not…
A:
Q: What is the vector product of: 2i + k and i + j?
A: The first vector, The second vector,
Q: What is the angle between the vector A = +3i - 2i - 3k and the +y-axis?
A: Given:Vector are,A→=3i^-2j^-3 k^ ...(1)B→=Along y-axisB→=y^=j^ .... (2)We know,cosθ=A→.B→|A||B|…
Q: Q3: Express the vector A = 2√3i+ 3√3j-2√2k in the primed triad i'j'k' in which x'y'-axes are rotated…
A:
Q: The following are statements that describe Electric Potential EXCEPT: A potential energy per unit…
A: 3) electric potential = V =Uq 4) potential energy = U =K q1q2r
Q: 4. Would you imagine that the moment of inertia of the earth around its own axis is a negligible…
A: Introduction: The moment of inertia is defined as the quantity expressed by the body resisting…
Q: A skater spins about a fixed point on the ice. She begins with her arms extended and an initial…
A:
Q: What is this expression called? w x (W x T) and where is it used?
A: Given, A mathematical expression.
Q: Evaluate V. V x Ā if à = p²zäp + p³āg + 3pz?ä,
A: Given, A→ = ρ2za⇀ρ + ρ3a⇀φ + 3ρz2a→z
Q: The components of vectors A and B are given as follows: Ax=7.6 Bx=-5.1 Ay=-9.2 By=-6.8 What is the…
A: Given data: The components of the vector A and B Ax = 7.6 and Bx = -5.1 Ay = -9.2 and By = -6.8…
Q: 2. a. You are walking out on a frozen lake, and you begin to hear the ice cracking beneath you. As…
A: B=27.0 mmHg C=127.0 mmHg
Q: A vector has an x-component of -25.0units and a y-component of 40.0 units. Find the agnitude and…
A: Vector in terms of components A=(Ax 2 +Ay 2 )1/2
Q: Consider the vector sum č = Ả – B{2 Vectors à and Č are shown below. Choose the arrow that…
A: Vectors A and C are shown in the figure. The relation between the vectors is : C→ = A→ - B→2
Q: Two vectors A= 17 - 2j and B = 2î + 3j. Find the approximate angle between the vectors (-3A) and…
A: Given:- vector, A=i∧ -2j∧ B=2i∧+3j∧Mutliply by -3 in vector A then…
Q: If the +x- and +y-axes point to East and North respectively, what is A = 500. N 65.0° West of North…
A:
Q: Å - 5i-7j-k B - 3 i+5k Find the direction of the resultant by using cross product
A: A = 5i -7j - k B = 3i + 5k To find resultant find cross product of A and B. Once you have cross…
Q: 2. Find the magnitude and direction of the force exerted on the charge in the lower left corner by…
A: SOlution: Given that four charge +q,-q,+q and -q are put on the corners of the square to find the…
Q: What is the best way to show that two vectors (i +2j+3k) and (21-j) are perpendicular to each others…
A: We are given 2 vectors. We are said that these 2 vectors are perpendicular. We have to tell which of…
Q: Suppose you wanted to store 6 µC of charge in a capacitor across a voltage of 120 V. What…
A:
Q: Given the vectors A = -5i - 3j - 8k ; B = 4i - 2j + 3k ; C = 10i -12j - 8k a. Find A x B b.…
A:
Q: Vector A has a magnitude of 8.0 m, South and vector D has a magnitude of 10.0 m, 53° W of N. Find…
A: Given: The magnitude of vector A is 8 m in the south direction. The magnitude of vector D is 10 m…
Q: The magnitude of vector A is 22.5 units and points in the direction 335° counterclockwise from the…
A: Given that the magnitude of the given A vector is 22.5units, and the vector is pointed…
Q: Find the resultant by head-to-tail method: 3. 120° 80 lb 60 lb
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…
Q: 2. A 52 kg ice hockey player moving at 11 m/s slows down and stops over a displacement of 8.0 m. ™C…
A: Given that: The mass of the hockey is m=52 kg The initial speed is u=11 m/s The final speed is v=0…
Q: Calculate and determine the sign of each vector component. Calculate the x and y-component form for…
A:
P04
Step by step
Solved in 2 steps