The tension in the cable when the craft was being lowered to the
seafloor = <span>7500 N - 1800 N = 5700 N</span>
Answer:
8.89 m/s
Explanation:
rate = distance/time
40m/4.5 sec = 8.8888889 m/s
Answer:
The new intensity decreases by a factor of 16.
Explanation:
The intensity of sound wave is given by :

P is power
A is area

or
, r is distance from the source
If the distance from the source is increased by a factor of 4, r' = 4r
So,

So, the new intensity decreases by a factor of 16.
Before description, set the picture of a suspension bridge as "<span>Gate Bridge or Brooklyn Bridge" which is quite famous so you would probably know about it.
In this type of Bridges, they are </span><span>suspended the roadway by cables, ropes or chains from two tall towers. That towers support the majority of the weight as compression pushes down on the suspension bridge's deck and then travels up the connection (cables, ropes or chains) to transfer compression to the towers. The towers then dissipate the compression directly into the earth.
Suspension cables </span><span>receive the bridge's tension forces. These cables run horizontally between the two far-flung </span><span>anchorages
Hope this helps!</span>