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Compute all parts of given question:
Question: Car A is driving along a straight horizontal highway at 15m/s. When it passes Car B at 5 seconds, which is stationary at that instant, the driver of Car B begins to accelerate from 0 to 20 m/s in 10 seconds (begins at 5 seconds where it was passed by car A and reaches 20 m/s at the 15 second mark) in pursuit of the other vehicle.
Part A: At what time in seconds does Car B pass Car A?
Part B: Which car is ahead at t=30seconds, and what is the distance between the two cars?
If possible just a brief explanation how you got the answer?
How far does the object compress the spring if same experiment is performed on the moon, where g = 1.63 m/s2 and air resistance is neglected.
question a proton has a velocity of 1.25 x 106 ms. it travels into a magnetic field that has a strength of 1.5 t. what
A well-mixed sewage lagoon (a shallow pond) is receiving 430 m3- d-1 of sewage out of a sewer pipe. The lagoon has a surface area of 10 ha (hectares) and a depth of 1.0 m. The pollutant concentration in the raw sewage discharging into the lagoon i..
A hydrogen atom is in its fourth excited state (n = 5). Using the Bohr theory of the atom, calculate the linear momentum of the electron
A magnetic field has a magnitude of 0.0715 T and is uniform over a circular surface whose radius is 0.174 meter. Determine what the magnetic flux through the surface
A ball rolls off a table and falls 0.73 m to the floor, landing with a speed of5.2 m/s. What is the magnitude of the acceleration of the ball just before it strikes the ground? What was the initial speed of the ball?
A farm boy studying physics believes that he can fit a 15.0m long pole into a 12.0m long barn if he runs fast enough, How does this fit with the idea that when he is running the barn looks even shorter to him than 12.0m
A spherical balloon of volume 4.08 103 cm3 contains helium at a pressure of 1.21 105 Pa. How many moles of helium are in the balloon
A chemistry student with a mass of 75 kg is riding a steadily moving Ferris wheel. What is the magnitude of the normal force on her body
A spherical steel ball bearing has a diameter of 2.54 cm at 22 degrees. what is the diameter as its termperature is raised at 88 degrees celcuis.
A 950-kg cylindrical can buoy floats vertically in salt water. The diameter of the buoy is 0.920 m. Calculate the additional distance the buoy will sink
A compact disk, which has a radius of 6.0cm, What is the tengential acceleration of a point on the outer rim of the disk at the moment when its angular speed is 2.00 rev/s
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