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Solve the following question given below:
Question: Two rocket ships are racing toward Earth, as shown in the figure below. Ship A is in the lead, approaching the Earth at v1 = 0.78c and separating from ship B with a relative speed of 0.44c. As seen from Earth, what is the speed, v, of ship B?
Answer in c
Please show the all work for the calculation so I can understand what I'm doing. Thanks!
A 12-inch cast iron water pipe that has been in service for 50 years is found to have extensive corrosion inside. How these conditions would affect friction losses in the pipe describe it.
A wrecking ball (weight = 5680 N) is supported by a boom, which may be assumed to be uniform and has a weight of 2520 N. compute the tension in the support cable
At a rock concert, the engineer decides that the music isn't loud enough. He turns up the amplifiers so that the amplitude of the sound, By what percentage does the intensity increase
question how fast can you set the earth moving? in particular when you jump straight up as high as you can what is the
In the human body, blood vessels can dilate, or increase their radii, in response to various stimuli, so that the volume flow rate of the blood increases.
Determine the force (in N) of the car on truck all through the impact. Call this force positive if it points to the east, and negative if it points to the west.
an air conditioner operating between 93degf and 67degf is rated at 4000 btuh cooling capacity. its coefficient of
two point charges 2.0 uc micro coulombs and -4.0 uc micro coulombs lie 0.45 m apart on the x-axis. are there any points
Charges of -11.5 nC and -22.1 nC are separated by 0.733 m. What is the potential midway between the two charges?
Standing at a crosswalk, you hear a frequency of 520 Hz from the siren of an approaching ambulance. After the ambulance passes, the observed frequency of the siren is 455 Hz. Determine the ambulance's speed from these observations.
Describe the similarities and the differences between the gravitational force between two objects and the electrostatic force between two charged particles
A hockey puck is hit on a frozen lake and startsmoving with a speed of 13 m/s. Exactly5.00 s later, its speed is 4.1 m/s. What is its average acceleration? What is the average value of the coefficient of kinetic friction between puck and ice?
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