Physics, 28.07.2019 17:30 mlittleduck6947
As the army approached the bridge into the city, the commander told them to break step. he did not want the soldiers to march in cadence. why did the commander give this order? a) their rhythmic marching might resonate through the bridge and start the bridge swaying. b) rhythmic marching sends vibrations down into the water and sound travels fastest in water. c) marching in cadence causes the vibrations to travel faster through the air and reach the town faster. d) rhythmic sounds are amplified in comparison to non-rhythmic sounds; the towns people would hear them coming.
Answers: 2
Physics, 22.06.2019 08:40
The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.
Answers: 2
Physics, 22.06.2019 10:00
Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?
Answers: 1
Physics, 22.06.2019 11:00
What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?
Answers: 1
Physics, 22.06.2019 12:40
Find the equation for the plane through upper p 0 left parenthesis negative 4 comma negative 8 comma negative 5 right parenthesis perpendicular to the following line. xequalsnegative 4 minus t, yequalsnegative 8 plus 2 t, zequals3 t, minusinfinityless thantless thaninfinity
Answers: 2
As the army approached the bridge into the city, the commander told them to break step. he did not w...
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