- How far do you fall in 8 seconds?
- What will fall first watermelon or egg?
- Can you survive a 40 foot fall?
- How long would it take to fall 30000 feet?
- How far do you fall in 6 seconds?
- Does Weight Affect falling speed?
- How long would it take to fall 200 feet?
- How fast do you hit the ground parachuting?
- How fast does a human fall?
- What falls faster a brick or a feather?
- How long would it take to fall 40000 feet?
- How far does a rock fall in 3 seconds?
- How far do you fall in 5 seconds?
- Do heavier objects fall faster?
- How long does it take to fall 1 mile?

## How far do you fall in 8 seconds?

In this example, we will use the time of 8 seconds.

Calculate the final free fall speed (just before hitting the ground) with the formula v = v₀ + gt = 0 + 9.80665 * 8 = 78.45 m/s .

Find the free fall distance using the equation s = (1/2)gt² = 0.5 * 9.80665 * 8² = 313.8 m ..

## What will fall first watermelon or egg?

The watermelon also has a lower acceleration because it is heavier and the egg the opposite. So since the watermelon has a greater gravitational force AND lower acceleration – the two effects cancel each other out perfectly, allowing it to hit the ground the same time as the egg.

## Can you survive a 40 foot fall?

Since evaluations began in the 1940s and more extensively in the 1980s through 2005, the fall height at which 50% of patients are expected to die (LD50) has been consistently estimated to be 40ft (12.1m) and historical reports suggest no patients were able to survive a fall greater than 50 ft (15.2 m).

## How long would it take to fall 30000 feet?

about 157 secondsGiven the standard atmosphere from 30,000 feet MSL to sea level, and with a terminal velocity of around 53 m/sec near sea level, it will take a human about 157 seconds to fall that 30,000 feet Without a parachute.

## How far do you fall in 6 seconds?

Starting at rest and not pushing off, you will fall about 122 meters. That assumes no wind resistance. You will reach over 100 mph, so wind resistance will slow you a bit and reduce that distance a bit.

## Does Weight Affect falling speed?

Mass does not affect the speed of falling objects, assuming there is only gravity acting on it. Both bullets will strike the ground at the same time. The horizontal force applied does not affect the downward motion of the bullets — only gravity and friction (air resistance), which is the same for both bullets.

## How long would it take to fall 200 feet?

one secondOn average, it takes one second to fall 200 feet. That said, it does take a bit of time to accelerate up to what’s called your ‘terminal velocity’. This is the fastest speed you’ll fall at during your jump.

## How fast do you hit the ground parachuting?

6 meters per secondParachutes are designed to reduce your terminal velocity by about 90 percent so you hit the ground at a relatively low speed of maybe 5–6 meters per second (roughly 20 km/h or 12 mph)—ideally, so you can land on your feet and walk away unharmed.

## How fast does a human fall?

about 200 km/hThe speed, achieved by the human body in free fall, is a function of several factors; including the body’s mass, orientation, and skin area and texture. In stable, belly-to-earth position, terminal velocity is about 200 km/h (120 mph).

## What falls faster a brick or a feather?

Well, it’s because the air offers much greater resistance to the falling motion of the feather than it does to the brick. … Galileo discovered that objects that are more dense, or have more mass, fall at a faster rate than less dense objects, due to this air resistance. A feather and brick dropped together.

## How long would it take to fall 40000 feet?

With an open parachute, it takes about 24 and a half minutes to descend from 40,000 feet. The landing speed is about 14 miles an hour. Note: This calculation is in reference to a round parachute. Without an open parachute, it takes a little over three minutes and the landing speed is about 110 miles per hour.

## How far does a rock fall in 3 seconds?

The first equation shows that, after one second, an object will have fallen a distance of 1/2 × 9.8 × 12 = 4.9 m. After two seconds it will have fallen 1/2 × 9.8 × 22 = 19.6 m; and so on.

## How far do you fall in 5 seconds?

g = 9.8 m/s^2 (standard value of g). So the freely falling body fall during the first 5 seconds will fall 122.5 meters if there are no external force work on it in an standard environment.

## Do heavier objects fall faster?

Answer 3: In real life, heavier objects sometimes fall faster than light objects, but not because of gravity. Gravity makes all objects increase their speed at the same rate, regardless of how big they are. But if you drop 2 things outside, the air molecules may slow down one thing more than another.

## How long does it take to fall 1 mile?

20 secondsA falling human reaches terminal velocity in about 12 seconds, after which his speed will remain constant. He’ll fall about 450 meters in those first 12 seconds, and about 58 meters each second after that. There are 1609 meters in a mile. The fall would take just under 20 seconds.