Question: Why Does A Feather Reach The Ground After The Hammer?

Do heavier objects slide faster?

The force of gravity is the weight of the body.

Hence an object with greater mass feels greater force than the other one.

So even if the slope is same for both objects, a massive object moves faster through the slope than a less mass object..

Can you fall off of the moon?

Although you can jump very high on the moon, you’ll be happy to know that there’s no need to worry about jumping all the way off into space. In fact, you’d need to be going very fast – more than 2 kilometres per second – to escape from the moon’s surface.

What happens when you fall on the moon?

The drag pressure across the surface area of the fabric is enough to slow descent to a safe speed. On the moon, there is no atmosphere — and therefore no aerodynamic drag to slow the fall of high surface area objects. If you were to use a parachute on the moon, you’d end up looking pretty silly and possibly broken.

Why does a feather fall at the same rate?

This air causes friction with objects as they fall through it, called air resistance, which can slow them down as they fall. Air resistance affects different shapes differently. Because the Apollo crew were essentially in a vacuum, there was no air resistance and the feather fell at the same rate as the hammer.

What is the conclusion of feather and coin experiment?

In a vacuum, the objects fall at the same rate independent of their respective masses. That means coin and feather both reach ground at same time in a vacuum. Larger objects experience more air resistance than smaller objects. Also, the faster an object falls, the more air resistance it encounters.

Who died on moon?

Three astronauts from Apollo 1, Edward White II, Roger Chaffee, and Gus Grissom tragically lost their lives while a grounded test of the command module on January 27, 1967. Investigations deduced that the astronauts died from asphyxiation because of a fire while engulfed the cockpit.

Who fell on the moon?

Charlie DukeCharlie Duke, an astronaut who flew on NASA’s Apollo 16 mission, said the scariest moment of his life occurred while “horsing around” on the moon in April 1972. Lunar gravity is about one-sixth as strong as Earth’s, so Duke tried to set a jumping record in honor of the 1972 Olympics.

What would happen if an astronaut on the moon dropped a hammer and a feather at the same time from the same height?

Predict what would happen if an astronaut on the moon dropped a hammer and a feather at the same time from the same height. The feather and the hammer would hit the moon’s surface at the same time because there is the same time because there is no air resistance. The feather and the hammer are in free fall.

Do objects fall slower on the moon?

Without the force of gravity from the Earth, it would just float away into space. This mix of velocity and distance from the Earth allows the Moon to always be in balance between fall and escape. If it was faster, it would escape; any slower and it would fall! We said the force of gravity depends on distance too.

What does it feel like walking on the moon?

“I’d sum it up with wonder, awe, excitement and adventure,” Apollo 16 lunar module pilot Charlie Duke said of the feeling of walking on the Moon while discussing the historic Apollo 11 mission. “You’re in a place that Buzz [Aldrin] said was ‘magnificent desolation. ‘ It was the most beautiful terrain I’d ever seen.”

Do heavier objects roll faster?

After a two sample t-test, we find that heavier rolling objects have a statistically faster clear time for a given inclined plane in comparison to lighter rolling objects. In addition, heavier objects will be more resistant to the effects of air resistance and rolling resistance.

What if there was no air resistance?

If there is no air resistance, after you let go of an object the only force on it is the gravitational force. … More massive objects have a greater gravitational force. The acceleration of an object is proportional to the net force on the object and inversely proportional to the mass of the object.

Who tripped on the moon?

astronaut Pete Conrad19, 1969. Fifty years ago, astronaut Pete Conrad stepped out of the lunar module onto the surface of the moon.

Will a rock or feather hit the ground first?

In other words, if two objects are the same size but one is heavier, the heavier one has greater density than the lighter object. Therefore, when both objects are dropped from the same height and at the same time, the heavier object should hit the ground before the lighter one.

Why does a ball fall faster than a feather?

Larger objects experience more air resistance than smaller objects. Also, the faster an object falls, the more air resistance it encounters. … Since the feather is so much lighter than the coin, the air resistance on it very quickly builds up to equal the pull of gravity.

Why do balls hit the ground at the same time?

Gravity is the force that causes things to fall to earth. When you drop a ball (or anything) it falls down. … This is why balls that weigh different amounts hit the ground at the same time. Gravity is the force acting in a downwards direction, but air resistance acts in an upwards direction.

What do astronauts say space smells like?

Astronauts returning from space claim that their suits smell, in a word, burnt. The lingering scent of space is “acrid” and “metallic,” reminding the astronauts of charred meat or welding fumes.

Do heavier objects reach terminal velocity faster?

heavy objects will have a higher terminal velocity than light objects. … It takes a larger air resistance force to equal the weight of a heavier object. A larger air resistance force requires more speed.) Therefore, heavy objects will fall faster in air than light objects.

What happens when the hammer and feather are dropped on Earth?

Galileo had concluded that all objects, regardless of mass, fall at the same speed — however, the resistance caused by the air (as in the case of the feather in Earth’s atmosphere) can cause the feather to drop slower. Well, on the moon there is no atmosphere (a vacuum), so the objects should drop at the same speed.

Is there air on the moon?

There is no air or wind on the moon, so the rocks don’t get worn down as they do on the earth. How many moons are there all together? Earth has only one moon.

What does the moon smell like?

When recalling the smell of the moon, Apollo 17’s Harrison ‘Jack’ Schmitt said ‘everyone’s instant impression of the smell was that of spent gunpowder’. This is interesting because the makeup of lunar dirt is completely different to that of gunpowder. … ‘The moon is like a 4 billion year old desert …