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The wave function of a standing wave on a string fixed at both ends is given by y(x,t)=0.02sin(0.3x)cos(25t), where y and x are in cm and t is in seconds.
A) What is the amplitude of the wave?
B) What is the wavelength of the standing wave?
C) What is the speed of the wave?
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A marathon runner is moving along the road at 1.0 m/s in still air that is at a temperature of 34.0°C. What is the rate of convective heat loss from his skin
Two capacitors, C1 = 2x10^-6 F and C2 = 4x10^-6 F, are connected in series with an 18 V battery. Find the final charge and potential difference for each capacitor
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on one particular shot, his 1.00 g pellet gets stuck in the cheese, causing it to slide 25 cm before coming to a stop. If the muzzle velocity of the gun is 64m/s and cheese has a mass of 98 g, what is the coefficient of friction between the cheese..
1.5 pounds of water within a piston-cylinder assembly execute a Carnot power cycle. During isothermal expansion, the water is heated at 500 F from saturated liquid to saturated vapor. the vapor then expands adiabatically to a temperature of 100 F ..
A mass m1 = 1 kg rests on top of a mass m2 = 5 kg which is attached to a spring (k = 50 N/m), Determine the maximum amplitude of the motion such that the top mass does not slip
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