- Do heavier objects fall faster?
- When acceleration is zero What happens to velocity?
- What is acceleration at maximum height?
- What are the factors affecting free fall?
- What are the factors affecting acceleration?
- Which factor can cause acceleration to decrease?
- How fast is acceleration due to gravity?
- Why does a heavier object hit the ground first?
- What is the initial velocity and acceleration of a free falling object?
- What affects free fall acceleration?
- Does the initial velocity affect acceleration?
- Does Weight Affect falling speed?
Do heavier objects fall faster?
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.
Air resistance causes the feather to fall more slowly..
When acceleration is zero What happens to velocity?
Acceleration is the change in velocity per unit time. So when acceleration is zero, there is no change in velocity i.e,velocity is constant. When acceleration is zero …that means the rate of change of velocity is zero ..
What is acceleration at maximum height?
Acceleration is the velocity increasing or decreasing(depend direction of acceleration ) in 1 second. … So at maximum height velocity becomes zero. then acceleration still acting on object and there is no balancing force at maximum height which can hold the object at max height.
What are the factors affecting free fall?
How do these factors affect the free fall of objects?Air resistance.Absence of air resistance.Conduction of experiment on the moon.
What are the factors affecting acceleration?
He observed that the acceleration of an object depends on the mass of the object and the size of the force applied to it. states that the acceleration of an object increases with increased force and decreases with increased mass.
Which factor can cause acceleration to decrease?
The acceleration of an object depends directly upon the net force acting upon the object, and inversely upon the mass of the object. As the force acting upon an object is increased, the acceleration of the object is increased. As the mass of an object is increased, the acceleration of the object is decreased.
How fast is acceleration due to gravity?
Observe that the velocity-time data above reveal that the object’s velocity is changing by 9.8 m/s each consecutive second. That is, the free-falling object has an acceleration of approximately 9.8 m/s/s.
Why does 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.
What is the initial velocity and acceleration of a free falling object?
Whether explicitly stated or not, the value of the acceleration in the kinematic equations is -9.8 m/s/s for any freely falling object. If an object is merely dropped (as opposed to being thrown) from an elevated height, then the initial velocity of the object is 0 m/s.
What affects free fall acceleration?
Free Fall Motion As learned in an earlier unit, free fall is a special type of motion in which the only force acting upon an object is gravity. … But acceleration depends upon two factors: force and mass.
Does the initial velocity affect acceleration?
3. Initial velocity is independent of the slope of the graph; that is, the acceleration. An object thrown downward still accelerates after release at the same rate as an object that is dropped.
Does Weight Affect falling speed?
The simplest answer is: no, an object’s weight usually will not change its falling speed. For example, you can test this by dropping a bowling ball and a basketball from the same height at the same time–they should fall at the same speed and land at the same time.