Physics, 18.03.2021 01:10 yungkxng57
The string is 1.5 meters long and is vibrating as the first harmonic. The
string vibrates up and down with 33 cycles in 10 seconds. Determine the frequency,
period, wavelength and speed for this wave.
Answers: 3
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Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?
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An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.
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In the illustration, which two simple machines are being used to enable the student to reach the door? a. inclined plane and pulley b lever and wheel-and-axle c pulley and lever d wheel-and axle and inclined plane
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The string is 1.5 meters long and is vibrating as the first harmonic. The
string vibrates up and do...
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