Question

Vibration Questions
1. How will you describe the two pictures?

2. What is the effect on the ground of the drilling machine and truck passing on the highway?

btw sino walang jowa diyan pls jowaan niyo na ko huhu​

Answer 1

Answer:

1) It's a man drilling and at the second picture, the truck moving. A man's drilling is much louder than the truck moving.

2) The ground will be echoing. You can try this experience but i'm telling to not keep your ears down and hear it. And the truck passing on highway shakes the road slighty that you can minorly feel.

Answer 2

• From the given picture, in the first picture, a man drilled the road.

• In the second picture, a truck move on the road.

• The drilling machine breaks the surface of the road, it creates lots of noise and vibration on the road surface.

• The loaded truck will affect the upper surface of the road i.e bitumen layer. shear failure can take place and cracks are formed.

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