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An object that falls twice as far will be moving twice as fast when it hits the ground?
Wiki User
∙ 13y ago
No all objects fall at the same speed, unless air resistance is involved
Wiki User
∙ 13y ago
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What is the perimeter of rectangle with an area of 54 square feet?
This has several values.The perimeter is twice the sum of any two numbers whose product is 54.
What is 2a equals b?
2a = b Is an example of an equation with linear dependence between the variable a and b (b is twice a)If you know any a you can find the bIf you graph this equation with a on one axis and b on the other (perpendicular) you will get a straight line
What does 'At least twice as many A as B' means?
A >= 2B (A is twice as many as B, or greater than twice of B)
90 is twice as much as?
90 is twice as much as 45
Twice a number decreased by 5?
2x-5 is twice a number decreased by 5.
A hammer falls off a roof top and strikes the ground with a certain kineic energy if it fell from a roof twice as tall how would it compare?
If it is initially at twice the height, it will have twice the potential energy (compared to the ground level); therefore, when it falls down, it will also have twice the kinetic energy (assuming air resistance can be ignored).
When do we say that object is moving?
When we look at it twice, at two different times, and it is not in the same place.
If an object is moving to the left at a constant speed and your eyes are rotating to the left at twice the speed how will you see the object?
The object will appear to be moving to the right in your visual field. This is because your visual field is moving to the left faster than the object is moving to the left. What you will see is that the object will appear in your visual field on the left, and the object will move across your visual field to the right.
What happens when your tooth falls out twice?
if your tooth comes out twice it will not grow back.
How long is Victoria?
The famous Victoria Falls is 4.35 billon feet long. It is twice as long and twice as wide as Niagra Falls. That is a famous fact!!!!!
What is the heaviest object to ever fly?
Ekranoplan -------------- Yes, that was big, but the record for the heaviest object ever to fly is still the Saturn V that took Apollo 11 to the Moon. Twice as high as Niagara Falls and weighed six million pounds.
How much force is needed to accelerate an object twice as fast?
You twice it.
Which quantity is twice when an object has twice as much mass as another?
inertia
Is it true that lightning strike only twice?
Nope - lightning can strike the same place multiple times if the object presents enough ionic attraction to ground the charge.
Will a toenail grow if it falls twice?
Yes, a toe nail can grow back if it falls off twice, but it depends on the damage done to the nail bed. It make take longer to grow back after falling off twice.
When an object is lifted 12 feet off the ground it gains a certain amount of potential energy if the same object is lifted 36 feet off the ground its potential energy is?
The potential energy of an object can be calculated using the simple formula Potential Energy = mass*acceleration due to gravity*distance above ground. For simplification, we can call the mass m and the acceleration g. Using these values, the object will have a potential energy of 12m*g when it is 12 feet off the ground. When it is 24 feet off the ground, it will have an energy of 24*m*g. This is nothing more than twice the value we calculated before, so we can say that the object's potential energy at 24 feet is twice its potential energy at 12 feet. In order to give an exact value, we would need to know the mass of the object as well.
One object has twice as much mass as another object the first object also has twice as much what?
weight = mass * gravity, so as long as the force of gravity is the same on both, an object with twice the mass will weigh twice as much.
