- What will fall first watermelon or egg?
- Does mass affect speed?
- Will a rock or feather hit the ground first?
- Why would a parachute be useless on the moon?
- Why does a feather fall at the same rate?
- Do things fall slower on moon?
- Will a heavier object hit the ground first?
- Is there air on the moon?
- What 2 things affect the force of gravity?
- Does a bowling ball fall faster than a feather?
- Would a hammer fall faster than a feather on the moon?
- Who dropped the feather and hammer on moon?
- Do heavier objects fall faster?
- What happens if you fall on the moon?
- Why does a feather reach the ground after the hammer?
- Why do 2 objects fall at the same rate?
- What would happen if you dropped a hammer and a feather at the same time on the moon?
- Can you jump off the moon?
- Can you fall off the moon?
- Which would hit the ground first in a vacuum?
- Does weight matter falling?
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..
Does mass affect speed?
Mass doesn’t affect speed directly. It determines how quickly an object can change speed (accelerate) under the action of a given force. … Lighter objects can do with weaker force to change speed by a given amount in a given amount of time.
Will a rock or feather hit the ground first?
If there were no air, all objects would fall at exactly the same rate. In other words, if you went to the moon (where there is no atmosphere) and dropped a feather, a rock, a tennis ball and a basketball, they would all hit the ground at the same time.
Why would a parachute be useless on the moon?
Parachute is useless on moon because there is no gravity on the moon.
Why does a feather fall at the same rate?
Well, it’s because the air offers much greater resistance to the falling motion of the feather than it does to the brick. … If a feather and a brick were dropped together in a vacuum—that is, an area from which all air has been removed—they would fall at the same rate, and hit the ground at the same time.
Do things fall slower on moon?
Since the moon has a smaller mass than the Earth, the gravitational acceleration on the moon is lower, and hence objects will fall “slower.”
Will a heavier object 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.
Is there air on the moon?
On the moon, there’s no air to breathe, no breezes to make the flags planted there by the Apollo astronauts flutter. However, there is a very, very thin layer of gases on the lunar surface that can almost be called an atmosphere. Technically, it’s considered an exosphere.
What 2 things affect the force of gravity?
Newton’s law also states that the strength of gravity between any two objects depends on two factors: the masses of the objects and the distance between them.Objects with greater mass have a stronger force of gravity between them. … Objects that are closer together have a stronger force of gravity between them.
Does a bowling ball fall faster than a feather?
The feather-bowling ball duo doesn’t fall at a slower rate because the feather is lighter than just the bowling ball alone — instead, they both fall at exactly the same rate.
Would a hammer fall faster than a feather on the moon?
A hammer is a lot heavier than a feather on Earth, so it is slowed down a lot less. On the moon, or in any vacuum for that matter, there is nothing to slow them down, and they fall at the same speed.
Who dropped the feather and hammer on moon?
Commander David ScottThe Apollo 15 Hammer-Feather Drop At the end of the last Apollo 15 moon walk, Commander David Scott (pictured above) performed a live demonstration for the television cameras. He held out a geologic hammer and a feather and dropped them at the same time.
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.
What happens if you fall on the moon?
Acceleration due to gravity on the moon is 1.6 m/s 2. This means that when you fall, your velocity increases by 1.6 m/s every second. You’ll fall slower than you would on Earth, but your velocity will still increase to fatal speeds. After a ten second fall, you’ll hit the ground at about 60 km/h.
Why does a feather reach the ground after the hammer?
They reach terminal velocity at the same time and they hit the surface with the same acceleration. If however, they are being dropped on, say Earth, the hammer reaches the ground first because of drag. This is because the feather reaches it’s terminal velocity quicker, because its air resistance increases as it falls.
Why do 2 objects fall at the same rate?
As such, all objects free fall at the same rate regardless of their mass. Because the 9.8 N/kg gravitational field at Earth’s surface causes a 9.8 m/s/s acceleration of any object placed there, we often call this ratio the acceleration of gravity.
What would happen if you dropped a hammer and a feather at the same time on the moon?
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.
Can you jump off 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.
Can you fall off the moon?
If you can’t hit a golf ball into orbit, you know that you can’t “fall off the moon”. … The Lunar escape velocity is about 2375m/s. So you would still need a rocket. Even then, you would probably not be going in the right direction to fall down to Earth.
Which would hit the ground first in a vacuum?
It was Galileo himself who first discovered that in a vacuum, if you were to drop two objects from the same height, they’d hit the ground at exactly the same time, regardless of their respective weights.
Does weight matter falling?
The ‘weight’ of an object is the force acting on it. That is just proportional to q, the charge. Since what matters for the falling rate is q/m, the weight will have no definite relation to rate of fall.