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A locomotive slows from a speed of 26 m/s to 0 in 18.0 second. Find what distance is traveled by the locomotive (in m)? Give answer with 3 significant figures.
consider a rotating bucket of water spinning with constant angular speed w. after the system stabilizes the water will
Three sinusoidal waves of the same frequency travel along a string in the positive direction of an x axis. find the phase constant of the resultant wave
A rowboat crosses a river with a velocity of 3.87 mi/h at an angle 62.5° north of westrelative to the water. The river is 0.700 mi wide and carries an eastward current of1.25 mi/h. How far upstream is the boat when it reaches theopposite shore?
Heat and physical activity. In a bench press, a weight lifter lifts 132kg 41cm. In so doing, the athlete expends 1.2kJ. What's the heat flow involved in this process
a 1.00 m resistor and a 3 microf capacitor are connected in series with a 13.5 v power supply.a what is the time
A beam of light enters a cube of flint glass (n = 1.65) at a 24 degree angle from the normal. Calculate the exact angles the light travels at
A supersonic jet passes directly overhead at an altitude of 12,930 m, traveling at 680 m/s, or mach 2. How much time elapses before you hear the sonic boom
A mass sitting on a horizontal, frictionless surface is attached to one end of a spring; the other end is fixed to a wall. 3.4 J of work is required to compress the spring by 0.18 m. Find the value of the mass
If the work function for a metal is 1.8 eV, what would be the stopping potential for light having a wavelength of 400 nm? What would be the maximum velocity of the emitted photoelectrons at the metal's surface?
What will be the equilibrium temperature when a 268 g block of copper at 319°C is placed in a 167 g aluminum calorimeter cup containing 826 g of water at 12.3°C?
470 cm3 of water at 82°C is mixed with 95 cm3 of water at 8°C. Calculate the final equilibrium temperature, Calculate the final equilibrium temperature assumning no heat loss after mixing occurs
The block in the figure is initially at rest on an inclined plane at the equilibrium position that it would have if there were no friction between the block and the plane
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