Find cattle train-s average speed
The cattle train left Miami and traveles toward New York, 14 hours later the diesel train left traveling at 45km/h in the effort to catch up to cattle train. After traveling 4 hours diesel train finally caught up. Find cattle train's average speed?
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Find out the de Broglie wavelength of the Nolan Ryan fastball moving at 100 mph. The mass of a baseball is around 145 grams.
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Throughout that displacement, the thermal energy of the block rises by 32.8 J. Determine the rise in thermal energy of the floor?
A pendulum comprises of a stone having mass m swinging on the string of length L and negligible mass. The stone has a speed of v0 if it passes its lowest point. (i) Write down an expression for the speed of stone if the string is at some angle with
14 hours later the diesel train left traveling at 45km/h in the effort to catch up to cattle train. After traveling 4 hours diesel train finally caught up. Find cattle train's average speed?
i) Evaluate the temperature (in °C) of the copper-steel interface. ii) Determine how much heat is conducted via 1.00 m2 of the combined sheets per second?
The national median sales price for new single-family homes is $230,000 (The Associated Press, March 25, 2006). Assume that the following data were obtained for sales of existing single-family homes in Houston and Boston.
The zoom of a camera lens covers the focal-length range 46 mm -148 mm. You point the camera at a distant object and photograph it first at 46 mm and then with the camera zoomed out to 148 mm. Compare the sizes of the images on the two photos.
A crown glass having n=1.52 biconvex lenses of radii R1= 24 cm and R2= -44 cm consists of a power of around:
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