0
An object with a mass of 8 kg is dropped and takes 2 s to hit the ground. Then another object with a mass of 16 kg is dropped from the same point. How long does it take to hit the ground?
Wiki User
∙ 13y ago
2s
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What is the total path length transverse by an object in moving from one point to another?
the object's displacement.
What is line intersect?
A line intersect is a point on a line where another line or object crosses the line.
Is the total distance divided by the time taken an object's speed?
This will be true if the object moves with the same speed (a uniform speed) throughout all the time it is moving.If the object is a bus or train making stops along the way, total distance divided by the total time from a given point to another point is the average speed of the object for that interval.
What is the law of gravitational potential energy?
Gravitational energy is the potential energy associated with gravitational force. If an object falls from one point to another point inside a gravitational field, the force of gravity will do positive work on the object, and the gravitational potential energy will decrease by the same amount.
What are the 3 ways of motion?
The 1 way you can tell an object is in motion is by having a focus point that does not move and watch and see if the object you are looking for is moving. Another way to notice where the object is now, then later, check and see if the object has been moving. lastly, if you are a scientist, you can use telescopes, computers, and the latest gadgets to tell you if an object is in motion.
What is the kinetic energy of an object weighing 65 kg dropped from a height of 40m?
The kinetic energy of the object can be calculated using the formula: KE = 1/2 * mass * velocity^2. First, calculate the final velocity of the object using the formula: v = sqrt(2gh), where g is the acceleration due to gravity (9.81 m/s^2) and h is the height (40m). Then plug in the values to find the kinetic energy.
Describe a situation in which gravity cause a change in velocity?
When an object is dropped from a height, gravity causes it to accelerate towards the ground. As the object falls, its velocity increases due to the gravitational force acting on it. At the point when the object reaches the ground, its velocity will be at its maximum value before decelerating to zero upon impact.
What is a metal object that stands on the ground at the highest point?
A flagpole is a metal object that stands on the ground at the highest point. It is typically used to display flags or banners.
Why an object at rest on the ground has 0 Joules gravitational potential energy?
An object at rest on the ground has 0 Joules of gravitational potential energy because potential energy is calculated relative to a reference point, typically a certain height above the ground. When the object is on the ground, the height is considered to be zero, so there is no potential energy stored in the object relative to that reference point.
When is an object that has been dropped from a great height to the air closest to being in freefall?
An object is closest to being in freefall right before it hits the ground, when air resistance has slowed it down such that its acceleration is primarily due to gravity. At that point, the object's speed is nearly constant and it is falling solely due to the force of gravity.
Is a reference point the object to which we compare another object's motion?
Yes, a reference point is the specific object or location used to determine the motion of another object relative to it. It serves as a fixed point for comparison in measuring the position or velocity of the moving object.
What is an object that appears to stay in place that helps you detect motion in another object?
Reference point
A place or object used for comparing the movement of an object?
A reference point is a place or object used for comparing the movement of another object. It helps to determine the position or speed of the object in relation to the reference point.
When used a shovel to pry an object the ground acts as a?
When using a shovel to pry an object, the ground acts as a fulcrum, providing a pivot point for leverage. This allows you to apply force to lift or loosen the object.
Two examples of potential energy converted to kinetic energy?
A pendulum hanging still at its highest point (potential energy) is released, converting its potential energy to kinetic energy as it swings back and forth. An object held above the ground (potential energy) is dropped, converting its potential energy to kinetic energy as it accelerates towards the ground.
Change in position of one object compared to the position of another?
The change in position of an object compared to a reference point(another object) is called motion.
What is an object theat appears to stay in place that helps you detect motion in another object?
This is called a reference point.
