# Hacktivateed

Your best adviser

## What happens to the speed of an object as it is thrown upward?

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. If an object is projected upwards in a perfectly vertical direction, then it will slow down as it rises upward.

## What happens to the speed of a ball after it is thrown upward into the air?

The ball’s acceleration is the same throughout the throw (It is 9.8 m/s2 toward the earth). The direction of the ball’s motion is upward, and doesn’t change. As you throw the ball up into the air, its direction is up, but the speed decreases due to the pull of gravity.

When an object is thrown up in the air how fast does it lose speed?

approximately 9.8 m/s each second
If we ignore air resistance, an object thrown upwards will lose speed at a rate of approximately 9.8 m/s each second until it reaches as speed of 0…

What is the velocity of an object thrown upward as it reaches the highest point?

Question: A ball thrown vertically upward reaches a maximum height of 30 meters above the surface of Earth. At its maximum height, the speed of the ball is: Answer: 0 m/s. The instantaneous speed of any projectile at its maximum height is zero….Objects Launched Upward.

Variable Value
a -9.8 m/s2
t 0.40 s

### Does throwing an object down increase acceleration?

When we drop an object it’s velocity continues to increase that means there is an acceleration. This is due to the attractive force of gravity and g does vary over the earth because the earth is not a perfect sphere and because of the rotation of the earth.

### What is the acceleration of the ball when it reaches maximum height?

When a ball is thrown straight up by how much does the speed decrease?

velocity)(time). When a ball is thrown straight up, its speed decreases by 10 m/s each second, since the free fall acceleration, g = 10 m/s2.

How do you calculate the time it takes for an object to hit the ground?

Divide the falling distance by 16. For example, if the object will fall 128 feet, divide 128 by 16 to get 8. Calculate the square root of the Step 2 result to find the time it takes the object to fall in seconds.

#### What is the velocity of the ball when it reaches its highest point?

(a) What is the velocity of the ball when it gets to its highest point? At the top, its velocity is zero. (b) What is its velocity 1 s before it reaches its highest point? One second before reaching the top, it is moving up at v = 10 m/s.

#### What is the final velocity when the object is thrown upwards?

Answer: When an object is thrown vertically upwards, its final velocity at attaining maximum height will be zero.

What is acceleration just before it hits the ground?

And the acceleration due to gravity is constant on the object thoughout its flight. So the acceleration of the projectile is equal to the acceleration due to gravity, 9.81 meters/second/second, from just after its thrown, through its highest point, and until just before it hits the ground.

Why does an object that is thrown up in the air come back?

The moon has a weaker gravitational force than the moon, resulting in objects thrown in the air coming back down at a slower speed. This means you come down at a slower speed, so you can fly for a few seconds. This also means that since you are not stuck on the moon stronger than you are on Earth, you will weight less!

## Why does an object thrown upwards come down after reaching a point?

Why an object thrown upwards comes down after reaching a point? When an object is thrown with certain initial velocity (say V), it gains a Kinetic energy at that moment of throwing. As it moves upwards from its initial position (wherefrom it’s thrown) and gains height, its potential energy rises.

## What happens to the velocity of the upward movement of a ball?

After a certain time period t, the ball reaches a height beyond which it can’t move upwards anymore and stops there i.e. its velocity becomes zero at that height. And for this upward movement, the final velocity v2 is 0 because the ball has stopped at the end of this upward traversal. Why an object thrown upwards comes down after reaching a point?

What happens to kinetic energy when an object is thrown upwards?

When an object is thrown with certain initial velocity (say V), it gains a Kinetic energy at that moment of throwing. As it moves upwards from its initial position (wherefrom it’s thrown) and gains height, its potential energy rises. This happens because Potential Energy (PE) is directly proportional to the height of the object.