Find the distance between Earth and Mars by first calculating the distances of these planets from the Sun. The revolution period of Earth is 1.00 year and that of Mars is 1.88 years.

Q: Prof. Chini's research group uses short bursts of laser light to measure the motion of electrons…

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Q: 1. If r = ti − t²j + (t− 1) k and s = 2t²i + 6tk evaluate www -2 r. sdt a. 0 -2 b. Srx sdt 0

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Q: Calculate a light-year in [a] km and [b] Mile

A: We are given with the following information : Speed of light=3*108 m/s=3*105 km/ s=1.86*105 mile/s…

Q: DE-5 The Tokyo-Osaka express is moving at 90.0M/S to the left along its track as shown in the figure…

A: When both observer and source are moving relative to each other there is a change in frequency…

Q: You receive orders to sail due east for 24.6 mi to put your salvage ship directly over a sunken…

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Q: 1. Force acts upon an object while it is moving, work is said to be done upon the object by that…

A: True if object is displaced because of force acting on it than work is said to be done on object by…

Q: What is the answer for 206.7 + 0.28 x 0.439 with the correct number of significant figures? (q122)…

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Q: A scuba diver dove 4 m under the water and then went down another 8 m. What was the diver's final…

A: Total depth (D) = Initial dive (d1) + Final Dive (d2)

Q: 7). What was the average velocity of a plane that takes 330.0 seconds to travel 42760.0 meters?

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Q: How many significant figures are there in the ff:

A: Rules of significant figures: 1.Non-zero digits are always significant 2.Any zeros between two…

Q: М 2P dx 4* ( 2x e-ax xxaxae-axа, но XX2xae-ax² е x-x = 0 x =0, x=tra +

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Q: The cheapest fuel anywhere on the Autostrada in Italy was €1.646/l on A14 at CANNE BATTAGLIA OVEST…

A: Write the expression to convert 1 gallon in litre. 1 gallon=4.546 litres

Q: You are driving 957 miles from Houston Texas to Saint Leo FLorida. Your car gets 30 miles per gallon…

A: Given,

Q: A lightning bolt strikes the top of the Tower of Americas and you see the lightning and immediately…

A: Given Count t = 5.24 sec Speed of light v = 343 m/s   We know the expression for speed is…

Q: On Mars’ surface, a vehicle travels at a distance of 38 m distance at an angle of 180°. Then, it…

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Q: A jet airplane reaches 863 km/h on a certain flight. What distance does it cover in 5.0 minutes? Set…

A: Speed of jet plane,                                 Time,                                  We need…

Q: Sical quantity Qnas the formm. (Q}Plank- where: the Plank constant: 1.0545717260000002 x 10-34kg…

A: solutionGiven θplanck=hn1cn2Gn3h=1.0546*10-34 kgm2s-1c=299792458 m/sG=6.67*10-11 kg-1m3s-2we will…

Q: 4. If the force and the displacement is in the same direction, work is positive 5. If the force and…

A: 4. The expression for the work done is  W=F.dW=Fd cosθ where W is the work done, F is the force, d…

Q: what is the result of (4.00 m x 1.70 m)/0.60 m with proper number of significant figures?

A: Significant figures shows the number of digits used to express a measured quantity. Few rules of…

Q: water balloon is catapulted into the air so that its height h, in meters, after t seconds is =49+2…

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Q: You get pulled over for running a red light. $500 fine. When you get to court, you explain that it…

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Q: That still doesn't answer my question.  How did you take (m1 + m2)2 + (m1 + m2)2 and get (m1 + m2)2.…

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Q: A policeman is positioned on a highway without a radar gun. He knows the distance from the…

A: We are given the speed limit. We are also given the distance the car and truck covers. We are also…

Q: A cubic meter (m) of air weighs about 1.25 kg. A decent size classroom has a volume of roughly 800…

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Q: can you please draw a picture/representation of the scenario described? thanks

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Q: can you help with question B.

A: Given information: Here, vi and vf are the initial and the final speed of the impala respectively…

Q: and your friend both start your trips in Chicago. Driving nonstop, you reach Los Angeles — a…

A: Speed = distance travelled /time taken  1day = 24 hrs  1hours = 60 min  1 min = 60 sec

Q: speed

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Q: Rewrite the statement: "Somebody is older than everybody." in the form ". that V x such

A: Given Information: The given statement is, somebody is older than everybody.

Q: Our Galaxy is about 100,000 light-years across. If you could travel at half of the speed of light,…

A: Given  Our Galaxy is about 100,000 light-years across.  Speed with we travel is equal to half of the…

Q: example of a space where there is not always a geodesic (i.e. a shortest path) between two points.

A: A metric space is said to be a geodesic space if every pair of points can be joined by a path of the…

Q: What is the result of (3.50 mx 1.30 m)/0.70 m with the proper number of significant figures? (Enter…

A: Given, The mathematical operation is  3.50m×1.30m0.70m In question, ask about the answer of this…

Q: How many feet in 1.00 km. O 4280.839895 feet O 3280.839895 feet O 5280.839895 feet 2280.839895 feet…

A: Answer :-3280.839895 feet

Q: Consider the line element of the sphere of radius a: ds² = a ² (d0² + sin² 0 do ²). The only…

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Q: Your car gets 34.7 mi/gal on a trip. How many km/L did it get? (3.79 L = 1 gal; 1 mi = 1.61 km) L…

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Q: Loop 2 Loop 1 -R1 R2 R3 (A DI4 (A2 V 1

A: The current in the direction of the loop is taken positive and that opposite to it is taken as…

Q: Write true if the statement is correct. if the statement is wrong, Write the word or phrase that…

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Q: You go on a hike with some friends. First, you travel 1.7 miles in a direction due west. Then, you…

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Q: One mole of Gold (Au) atom has a mass of 197 g. We know that the density of gold is 19.30 g/cm3 in…

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Q: While waiting for the CABS bus on the way home from physics class, your friend looks up at the…

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Q: 1) A hiker travels 2 km due east of his starting point. Then he travels 1 km northwest. Finally, he…

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