What would happen if you drilled through the earth all the way to the other side and then jumped into the hole?

What would happen if you drilled through the earth all the way to the other side and then jumped into the hole?

A tunnel, dug from one side of the Earth to the other would be, on average, 12,742 km. So it’s a shorter trip, sure, but that’s not the best part. If you jumped into the tunnel, you’d fall down towards the center of the Earth, accelerating constantly, thanks to gravity.

Would you float in the center of the Earth?

At the very center, the gravitational force is zero because there’s equal mass pulling on you from all sides, and it all cancels. If you built a room there, you could float around freely. That’s what it means to say that gravity is zero at the center of Earth.

How long would it take to fall to the earth’s core?

The acceleration of gravity is 9.8m/s2 and the radius of the Earth is 6.378 million meters. This means that you would fall through the entire Earth in only 42 minutes! Can you imagine traveling 8 thousand miles in less than an hour? You maximum velocity at the center would be roughly 8km/s (18,000 mph).

Where do you go if you fall into a black hole?

Of course, no matter what type of black hole you fall into, you’re ultimately going to get torn apart by the extreme gravity. No material, especially fleshy human bodies, could survive intact. So once you pass beyond the edge of the event horizon, you’re done. There’s no getting out.

What would happen if the earth stopped spinning?

At the Equator, the earth’s rotational motion is at its fastest, about a thousand miles an hour. If that motion suddenly stopped, the momentum would send things flying eastward. Moving rocks and oceans would trigger earthquakes and tsunamis. The still-moving atmosphere would scour landscapes.

What would happen if you went to the center of the Earth?

The strength of gravity at the center of earth is zero because there are equal amounts of matter in all directions, all exerting an equal gravitational pull. With such thick air, you eventually lose momentum and stop your yo-yo motion about the center of the earth. You end up stuck floating at the center of the earth.

How much would you weigh at the center of the Earth?

If one assumes constant density for the Earth (which isn’t strictly speaking true but it is close enough for this illustration) the gravitational acceleration drops linearly from 1g at the surface to 0 at the center of the Earth. So you’d get a zero if you stepped on a scale at the center of the Earth.

Why can’t you drill to the center of the Earth?

It’s the thinnest of three main layers, yet humans have never drilled all the way through it. Then, the mantle makes up a whopping 84% of the planet’s volume. At the inner core, you’d have to drill through solid iron. This would be especially difficult because there’s near-zero gravity at the core.

What happens when something goes down the wrong pipe?

When somebody feels like something went down the wrong pipe, it usually means that it went into his or her trachea, a process known as aspiration. “In otherwise healthy people, the presence of foreign material in the airway is extremely uncomfortable and will stimulate immediate gag and coughing reflexes,” says Kim.

How is energy stored in the half pipe?

Energy can, however, be transformed, between forms. The primary forms of energy that skaters experience in the half pipe are potential energy and kinetic energy. Potential energy is stored energy that is related to height. When skaters are at the tops of the ramps, they have the highest amount of potential energy.

Where are the twin pipes in line 5?

The area is environmentally sensitive, and the twin pipes that make up Line 5 lie exposed on the bed of the channel. Enbridge has been working on a plan to reroute the aging pipes through a tunnel beneath the bedrock of the straits.

What does physics have to do with halfpipe skiing?

What started as a way for surfers to kill time when the waves were not high enough for surfing has turned into an organized, competitive sport that boasts internationally known athletes and a million dollar industry. One way physics comes into play in the halfpipe is with the principle of conservation of energy.