How many minutes Raman will take to cover a distance of 400 meters if he runs at a speed of 20 km/hr ?

Q: at noon, ship A is 150km west of ship B. Ship A is sailing east at 35km/h and ship B is sailing…

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Q: An object is moving at a velocity of 2.38 km/s. Calculate the distance in miles traveled by the…

A: Write the given values with the suitable variables. v=2.38 km/st=12 hours=12×60×60 s=43200 s Here, v…

Q: m m 2 m Traveling with an initial speed of 128 kr, a Cessna 172 accelerates at 6000k kr during level…

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Q: significant figures in :~ 1. 2.67×10^-7 2. 100.000 3. 1500000 4.

A: Significant figures are used to establish the number which is presented in the form of digits. These…

Q: 2. A group of students conducted a projectile experiment in which they fired a projectile at an…

A: Given: The range of the projectile and initial speed is given by Range (m) Velocity v0 (m/s) 0…

Q: Can you help me with question A.

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Q: Which of the following two objects have the same speed value? Bubble in two letters. O An object…

A: An object travels 20 miles in 2 hours An object travels 20 miles in 2 hours

Q: E. coli cell in 1/10 of a second. If the length of an E. coli cell is 1500 nm, how fast does the…

A: The objective of the question is to find out the speed of a water molecule in miles per hour (mph)…

Q: 1. Andrew and Kevin decide to try out the physics ideas that they are learning and take their…

A: As per guidelines , only first 3 subparts are solved here. Given, height = 96 feet initial velocity…

Q: After slapping the burglar in the Tondo, Rodrigo ran to a nearby hut which is s = (300+) meters from…

A: s = 1.25t-0.35 - 3t3cos(-5t)+0.25t4e0.5tDistance of hut = 300+274100

Q: Alishba wakes up late and runs to school, covering a distance of 2.55 km in a direction of [N200 E]…

A: Alishba runs to school, covering a distance of 2.55 km in a direction of [N200 E].She then goes to…

Q: Which of the equation(s) are dimensionally compatible? E i. = v2 + 2aAx m 3 il. y = /rg (urgp) ii.…

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Q: A truck moves with a speed of 92 mi/h. how much is this speed in S.I. units? ( 1 mile = 1.609 km ) O…

A: Given data: Speed (v) = 92 mi/h 1 mi = 1.609 km Required: The speed in SI unit

Q: A truck moves with a speed of 68 mi/h. how much is this speed in S.I. units? ( 1 mile = 1.609 km )…

A: Given that:Speed of truck is s=68 mi/h1 mile=1.609 km

Q: OB) 3.46 m If the distance between distance between a and b is 60 cm, what is the distance between a…

A: Given data:  The distance between a and b is 60 cm Required: The distance between a and c

Q: A truck moves with a speed of 54 mi/h. how much is this speed in S.I. units? ( 1 mile = 1.609 km )

A: SI unit of speed is metre-per-second(m/s) Hence,  54mihr=54×(1.609×1000)60×60=24.135m/s

Q: A car is going 20m/s in 10sec. How far the car goes?   1. 2m   2. 0.5 m   3. 200m   4. 50.2…

A: The distance travelled by the car can be written as follows: d=vt

Q: A car that is moving at 72.0 km·hr−1 slows down uniformly to a speed of 36.0 km·hr−1 in 5.00 s. a)…

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Q: The speed of a vehicle is 71 km / h . How much is this speed in S.I units ? choose a -150.86 m / s b…

A: Given that, Speed of vehicle = 71 km/h

Q: Of the following, the longest is a a. 1.2 miles b. 1610m c. 63350 Inches d. 1760 yards

A: Since you have posted multiple questions, only the first question will be answered here. Please…

Q: a) How long does it take John to cover the distance if he does half the distance at 6.3 kilometers…

A: John is travelling with speed 6.3 km/hour half distance and at 1.2 km/hour half distance .  We know…

Q: (6.6x10^2)/(2.0x10-^7) is equal to A. 3.0x10^9 B. 3.3x10+^9 C. 3.3x10+^5 D. 3.3x10-^5 E. 3.3x10-^9…

A: (6.6x10^2)/(2.0x10^-7) = 3.3x10^9

Q: A train is 350 meters long goes through a tunnel that is 2.52 kilometers long how long does the…

A: Given in question: Length of tunnel(L) = 2.52 Km = 2520 m                                 Length of…

Q: 11)If you are driving a car with a speed of 55 miles per hour, what is your approximate speed in…

A: To answer: The approximate speed in nanometer per second.

Q: 2(a) – An airplane is moving along the y-direction with the speed of 300 m/s with respect to ground.…

A: Given  Velocity of plane vp =300 m/s j Velocity of air va=-100 m/s i

Q: Measurement No. time t (s) distance x (m) 1 0.300 1.59E-02 (i.e. 1.59 × 10−2) 2 0.500 4.31E-02 3…

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Q: A man leans over the edge of a cliff and throws a rock upward at 4.9 m/s. Neglecting air resistance,…

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Q: Please answer all questions, thank you! Total Distance Traveled: 36” or 3’ or .9144 Bouncy Ball:…

A: We have shown below the position verses time graph:

Q: Two particles with charges q, = -2q , 92 = +q and masses m, = m, m2 = 2m are travelling with the…

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Q: 1. Kenny is climbing the stairs of his apartment building for exercise. Kenny weighs 83 kg. There…

A: Given data: The height of each step is 11 inches and there are 8 steps in each staircase. Total…

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: One of the main speed tests in athletics is the 400 meters dash. At the 1999 Seville World…

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Q: How far has a car traveled in 4 hours if it is constantly moving at 60 miles / hour? a.60 miles.…

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Q: After Dan makes a basket, Josephine claims she can find the amount of time the ball was in the air…

A: It is only the height that is provided to solve this problem. So, we can only use height in this…

Q: A fast train bump into a slow train going the same direction, and they get coupled together.  The…

A: First let's assume that the masses of both the trains to be the same. As the fast train is coupled…

Q: 2. A 2 kilogram ball is being dropped from a roof that is 15 meters off of the ground. What is the…

A: Given that:-Mass, m=2 kgdistance, S=15 mg=9.8 m/s2=au=0

Q: A tourist is walking at a speed of 2.3 m/s along a 7.0-km path that follows an old canal. If the…

A: Speed, v = 2.3 m/sDistance, d = 7 kmSpeed of light in vacuum, c = 3.8 m/s

Q: 3.8 micro m is equal to (1 point) A8e6 nm B. 08e3 nm C. 8e-2 nm D. 8e-3 nm E8e2 nm 4. 7.2 km/hr is…

A: The following questions lie in the topic of Units and Dimensions. These involves basic conversions…

Q: a place on earth travels 30 km/a relative to the sun. An object at the surface of the earth travels…

A: Solution.       Given dataA place on earth travels 30 km/a relative to the sun. An object at the…

Q: A ball is kicked from the ground at point 0 with an initial velocity vo = 20 m/s that makes an angle…

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Speed of light

The speed at which the light travels in a vacuum is unbiased for both the source and inertial frame of reference of the observer. This was postulated by the physicist, Albert Einstein, by observing the theory of electromagnetism of Maxwell. Also, there was no evidence for the luminiferous aether, that is, the medium for the propagation of light where the electromagnetic field exists.