Watermelon Drop Test Analysis

The video demonstrates a drop test from a 45-meter tower, where a watermelon is released in free fall, reaching speeds over 100 km/h before hitting the ground. A second watermelon, coated with a polymer, is also dropped. Unlike the first, it bounces and remains mostly intact, though the inside is slushy. The experiment highlights the impact of polymer coatings on the structural integrity of objects during high-speed impacts.

What is the height of the drop tower used in the experiment?

• 75 meters

• 30 meters

• 60 meters

• 45 meters

How long does the watermelon fall freely before hitting the ground?

• Three seconds

• Five seconds

• Two seconds

• Four seconds

What was applied to the second watermelon before the drop test?

• A metal shell

• A polymer coating

• A layer of paint

• A rubber cover

What was the unexpected outcome of the coated watermelon's drop test?

• It exploded on impact

• It cracked slightly

• It bounced and remained mostly intact

• It shattered completely

What was the internal condition of the coated watermelon after the drop?

• Completely solid

• Partially frozen

• Slightly bruised

• Slushy