In a location where the train tracks run parallel to a road, a high-speed train traveling at 100 m/s passes a car traveling at 20 m/s. How long does it take for the train to be 240 m ahead of the car?

Q: Show work

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Q: A long straigt aive twisted into loop of radios is 0.1 m. a Current flows clock wise find the of the…

A: radius (r) = 0.1 m Current (I) = 20 A , clockwise

Q: 2. The figure shows a pin-supported member, ABD, in static equilibrium. The mass of the member is…

A: The objective of this question is to calculate the support reactions at points B and D, and to…

Q: Skier leaves the ramp at an angle of 25° at A and hits the slope at B. Find the skier's initial…

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Q: If a rock of mass 6kg is dropped from a height, and has a velocity of 5 m/swhen it hits the ground,…

A: Given: mass m = 6kg final velocity v = 5 m/s To find: height, s=??

Q: Hiw Find the are a bounded by the curve y=X y=0 X=0'and X= |

A: Answer..

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Q: Deaves Ns home port and heade in the drectionN 70 treveis d- 20 mi and reaches tg taland. The net…

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Q: find lagrnJEs equation b.

A: Given,  Lq.,q,t= q.4-q2q= q.4-qLagrangian equation  is given as d dt∂L∂q.-∂L∂q=0+1=1

Q: A Stomp hoc of a 3- meter

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Q: how did it become 6.92?

A: Given that, the resistance of the resistors are R4=1kΩ=1000ΩR5=2kΩ=2000Ω the voltage drop across R4…

Q: Consider two concentric conducting shells of radii R1 and R2 respectively. We will fill the gap…

A: Given:Radius of inner circle, R1 radius of the outer circle, R2 resistivity of the dielectric,…

Q: in terms ot Snell's law equal tan (0-$) tan (et$ ) what is it () in terms of (e and )?

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Q: is that the same answer if the unit is J/kg*K?

A: We know that the upper and lower fixed points in the Celsius scale and the Kelvin scales are…

Q: Find the resistance between the points a and b for the network shown in the figure, if R1 = R2 = R3…

A: Given:-  R1=R2=R3=2ΩR4=R5=3 Ω Find:-  The resistance between the point a and b

Q: Convert 10^3 g x L^-1 to kg x m^-3

A: Answer  103 gL-1=103 kg m-3

Q: If  A=3ĵ, A⨯B=12î, and A·B=27, find B.

A: Given:A=3ĵA⨯B=12îA·B=27

Q: What is a right handed co-ordinate system?

A: Right handed co-ordinate system is a cartesian coordinate system where the third axis is determined…

Q: How we get 0,46?

A: It is given that,                         The mass of the block, m=2500 grams=2.5 kg.…

Q: The unit of measure called the "newton" is:

A: The unit of measure called the "newton" is:

Q: Choce the comect vechy v d g praen Upw Úpg iwg Upw

A: Velocity is a vector quantity, so its followed vector laws of addition.

Q: Shouldn't r be squared

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Q: The figure shows vertical parallel plates of length L=5 cm separated by 4 cm. Electrons (mass me =…

A: Given : Length of the parallel plates L=5 cm distance between plates d=4 cm=0.04 m distance from…

Q: O Gilen the Vectors ů = 2% -j+ K ad 7 = 3i -3j + K fird the ūy. product Also find Peo Gnd campare st…

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Q: A non-zero resultant force will always produce what?

A: Introduction: In everyday life Newton’s laws of motion plays a crucial role. Newton’s three laws of…

Q: George O'Malley weighs 150 kg and he is riding his car going to Manila as it moves to a speed of 15…

A: The mass m=150kg  The speed =15m/s  To find the kinetic energy

Q: What is the ΔKE if a grocery cart is pushed 12 m with a force of 15N?

A: Given Force on grocery cart F = 15 N Distance to which grocery cart is pushed d = 12 m To find…

Q: For A = 2â – lŷ, B = 2ŷ- 12, and C = lu +32 compute the following: %3D

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Q: Wh at if the height of an object is negative? -0.07 m?

A: Given data: The height of an object is hi=0.07 m.

Q: Find the lem of a solid sphere whose volume mass densityp- kr and whose mass - 6 kg and radius - 1.2…

A: given, ρ=kr6 m=6kg r=1.2m

Q: If a rock of mass 6kg is dropped from a height, and has a velocity of 5 m/s when it hits the ground,…

A: The kinetic energy of the rock just before it hits the ground will be KE=12mv2=126kg5m/s2=75J

Q: You have 2 positive charges, Q+ and +4Q. Ther are fixed on the axis shown on the image. They are 1.2…

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Q: the finals answer should be in feet??

A: Given value--- Voltage = 9 V. charge = 0.347 A-h. mass = 10 kg. We have to find--- height?