A car is making a 12-mile trip. It travels the first 6.0 miles in 12 minutes and the last 6.0 miles in 6 minutes. What is the car's average speed for the entire trip?

Q: Two vectors are given by A = 3 î + 4 j andB = -1 î + 2 j. (a) Find A x B. (b) Find the angle between…

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Q: PART A. SPEED, VELOCITY, AND ACCELERATION Little Mario plays with his remote control car, and…

A: In case of uniform velocity  the acceleration  of body is zero

Q: An engineer wants to design an oval racetrack such that 3.20 x 10³ lb racecars can round the exactly…

A: The banking angle necessary for the race cars to navigate the turns at  without the aid of friction…

Q: Q: If A- fi+2f) and E - fi+2f]+ 3f k,fis constant, find the angle between these two vectors?

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Q: Itqueney of a wave on a guitar/violin string Practice for Multiple choice V1. How much heat Q, in…

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Q: 2.1 Calculate the % Error (accepted value 9.80 m/s?) for the following measurements: 9.87 m/s? 9.93…

A: % Error is given as% error=Experimental value-Realor acceptedvalueAccepted valuex100

Q: The component of a force F that is oriented in the same direction as another vector dis called the…

A: Vectors are quantities have both a direction and also a magnitude value. In some condition, vectors…

Q: 7.6: 6 6. FA 160- t=0 120- 80- 5-6 A phase trajectory is shown for populations of rabbits (R) and…

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Q: 2. A hiker walking 10 km west then 25 km south

A: Required answer of problem(2)

Q: Which of the following plots produce a line with slope equal to 6.626 x 10 34 J s? Select all that…

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Q: Obtain expressions in component form for the position vectors having the following polar…

A: (given) Polar coordinate of a point is (13.0, 1400) x component of the point in cartesian coordinate…

Q: 65. Find the angles that vector D = (2.01 – 4.0j +k)m makes with the x-, y-, and z- axes.

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Q: Two vectors are given by 7 = 8.5 + 8.4 and 3 = 1.li + 3.5). Find (al a x 3 |) a - B.c0( a +3). 3.…

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Q: Two antennas located at points A and B are broadcasting radio waves of frequency 93 MHz. The signals…

A: Given,Two antennas located at points A and BThe frequency of radio waves = 93 MHz=fv = fλλ=v…

Q: A microwave is equipped with two sources of microwave light that emit at a frequency of f = 18.8…

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Q: Answer: T0.005@ A PERPENDICULARITY 8. Answer:

A: Perpendicularity within a 0.005 tolerance zone at MMC relative to datum A

Q: How many of the vectors have a horizontal component other than 0?

A: In the given diagram, d2  vector is acting along y-axis. Hence, its horizontal component is 0. For…

Q: Mk=0.7. 10 kg TIR A 10-kg box is at sliding to the right on the floor. A rope is attached to the box…

A: mass of box = m = 10 kg co efficient of friction = 0.7 acceleration = a = 6 m/s2

Q: 6.2 Radiation heat transfer (Show your Work) A woodstove in an Amish living room is a rectangular…

A: the power emitted per unit area from a material at temperature T and emissivity, through radiation…

Q: Three particles, each with a charge of 6.3 µC and a speed of 750 m/s, enter a uniform magnetic field…

A: Given Charge q = 6.3 μC = 6.3 x 10-6 C Speed v = 750 m/s magnitude of magnetic field B = 0.7 T   We…

Q: It seems there is an technical issue with engineering subjects like civil and mechanical ,As i am…

A: Step 1:

Q: Your mass is 75.0 kg, and the sled s mass is 23.3 kg. The sled is moving by itself on the ice at…

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Q: 1. What is the x component of A'? 2. What is the y component of A'? 3. What is the y component of B?

A: As per our guidelines, we are supposed to answer only first three subparts in case of multiple…

Q: y F1 = 30 N %3D 3 4 F3 = 50 N 20° F2 = 20 N

A: →F1 = 30 ((-4/5) i^+ (3/5)j^) →F1 = -24i^ + 18j^→F2 = 20 ((-sin20o) i^- (Cos20o)j^) →F2 = -6.84i^ -…

Q: Water flowing out of a horizontal pipe emerges through a nozzle. The radius of the pipe is 1.9 cm,…

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