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What are the factors affecting span of bridge?
[object Object]
How do you calculate energy input for lifting objects by weight and height lifted?
When an object is lifted to a certain height, the mechanical energy of the person or system lifting the object gets transferred into the potential energy of the object. Thus if an object of mass/weight 'm' is lifted to a height 'h', then the potential energy possed by the object at height 'h' is given as: Potential Energy (P.E)= m*g*h, where g is acceleration due to gravity and whose value is 9.8 m/s2.
What tags are used to embed one HTML page inside another HTML page without using frames?
<object type="text/html" data="http://www.example.com" style="width:80%; height:300px; margin:1%;"> embedded html without frames</object>
How do you find volume of a triangle?
Multiply the area of the base by the height of the object. The area of the base can be found by multiplying the length times the width of one of the faces.
What is the purpose of safety shoes?
There are many types of safety shoes. Most have steel inserts over the toe area and flexible steel insoles to prevent punctures by nails. They may also have metal instep guards. These features protect against smashed toes and feet if a heavy object is dropped, and prevent punctures in the soles of the feet if a sharp object, such as a nail protruding from a piece of lumber, is stepped on.
How does the height from which an object was dropped affect its average velocity?
The height from which an object is dropped does not affect its average velocity. Average velocity depends on the overall displacement and time taken to achieve that displacement, regardless of the initial height of the object.
How high an object bounces depends on?
the height from which it was dropped
Why does an object dropped from a certain height have more than twice the speed of an object dropped from half the height of the previous object?
Because they undergo an acceleration. Free fall velocity is the function of a square.
What is the acceleration of the object in m/s/s when it is dropped from a height of 10 meters?
The acceleration of an object dropped from a height of 10 meters is approximately 9.81 m/s2.
How fast in miles per hour would an object dropped from that building be going when it hit?
It depends upon a number of factors, among them being the height of the building.
An object with a mass of fifteen kilograms is dropped from a building neglecting friction which is the buildings height?
It's not possible to calculate the answer with the information given.An object with a mass of 15 kg can be dropped from a building of any height.
As the height of a dropped ball decreases what happens to its potential energy?
As the height of a dropped ball decreases, its potential energy also decreases. This is because potential energy is directly proportional to an object's height - the higher the object, the greater its potential energy.
True or false. A 100 lb object and a 2 lb object are dropped from the same height The 100lb object will hit the ground first?
If both objects have similar air resistance factors, they will both hit the ground together.
When an object ids dropped from a height it accelerates when it fall down name the force which accelerates the object?
That is called gravity.
How does the height from which an object is dropped affect the diameter of the crater it forms?
The height from which an object is dropped influences the crater's diameter primarily due to the object’s impact velocity, which increases with greater height due to gravitational acceleration. A higher drop height results in a greater kinetic energy upon impact, leading to a more forceful collision with the surface. This increased energy can displace more material, resulting in a larger crater. Additionally, factors like the object's mass and shape, as well as the surface material's properties, also play significant roles in determining the crater size.
When You Drop An Object From A Certain Height It Takes Time T To Reach The Ground With No Air Resistance. If You Dropped It From Three Times That Height How Long Would It Take To Reach The Ground?
When an object is dropped from a certain height, the time it takes to reach the ground is independent of the height (assuming no air resistance). Therefore, whether you drop the object from three times the initial height or the original height, it will still take the same time (T) to reach the ground.
What two factors determine potential gravitational energy?
Weight and height
