When the stone travelling vertically upwards, it is experiencing the retardation due to gravity. After reaching maximum height, the stone descends with zero initial velocity, accelerated downwards due to gravity and reaches the ground after time t'.
When a stone is thrown up it reaches a certain height and then start falling down why?
when a stone is thrown upwards, it reaches up to the some height and then starts falling down because the force of gravity acts downwards. when the stone reaches the highest point, it momentarily comes to the rest and the velocity becomes zero and then it starts falling downwards under the effect of gravity.
Why does it fall down after reaching a certain height?
Gravitational force of the earth acts on every object having mass. When an object is thrown upwards the gravitational force of the earth acts against the velocity of the object and pulls the object downwards, i.e, towards itself. thus the object returns back towards the earth.
When a stone is thrown vertically upward after getting a certain height it comes back to the earth?
After reaching the maximum height, the stone will fall towards the earth and will reach the earth's surface covering the same distance. So, distance covered by the stone = 80 + 80 = 160 m.
Why does vertically upward thrown ball falls on Earth after some time?
It becomes zero at a certain height. So, the ball stops there for a moment and then, begins to fall back to the earth due to the force of gravity, as an object dropped from that height.
19 related questions foundWhen a ball is thrown vertically upwards?
The acceleration due to gravity acts downwards towards the earth surface and hence, as ball is thrown vertically upward direction which is opposite of acceleration due to gravity.
What happens when a ball is thrown vertically upward?
An object that is thrown vertically upwards decelerates under the earth's gravity. Its speed decreases until it attains a maximum height, where the velocity is zero. Then it is accelerated uniformly downwards under gravity.
When a stone is thrown vertically upwards?
When a stone is thrown vertically upwards with some initial velocity. It will move up until it reaches a certain point, known as the maximum height for that stone. Afterwards, it will start falling back down towards ground due to the gravitational force, g and will finally come back to its original place.
When a stone is thrown upward to a certain height it possesses?
When a stone is thrown upward at a certain height and it reaches a maximum height, its velocity becomes zero but as it has Mass and Height with acceleration due to gravity acting on it, it possesses Potential energy.
When a stone thrown vertically upwards travels to a height 6 m and falls back to the hand .the displacement of the stone is?
Explanation: When stone reaches the highest point, the velocity is zero. In the upwards journey, the height reached is 6 m. The distance is also 6m. Since the displacement is the shortest distance between initial point and final point, it is also 6m.
Why does a stone thrown up comes downwards?
When an object is thrown up, it can not remain in motion as the force of gravity acts on it and since it is an attractive force; object comes down. This is the reason that the stone will decelerate (slow down) till it reaches a maximum height and then starts accelerating towards the surface of the earth.
When a stone is thrown in upward direction then occurs?
The Correct Answer is Kinetic energy goes on decreasing and simultaneously potential energy increases.
When a stone is thrown upwards its speed decreases to zero while its speed increases when it is falling freely give reason?
During its upward journey the velocity decreases and hence kinetic energy also decreases. To compensate the decrease in kinetic energy the potential energy increases to the extent at that instant. Hence at that top when velocity is zero, kinetic energy is also zero and potential energy is maximum.
When a stone is thrown upward with a certain speed then its kinetic energy at the highest point is?
At earth surface the object has highest kinetic energy but when the body reaches at highest point the kinetic energy becomes zero and the object acquires highest potential energy.
When a ball is thrown upwards energy is transformed into energy?
When a ball is thrown upwards, kinetic energy is transformed into potential energy.
When Wasima throws a ball vertically upwards why does its velocity decrease?
According to the law of conservation of energy its kinetic energy is getting converted in to potential energy because of gain in height. So, if the velocity of a ball goes on decreasing when it is thrown vertically upwards. When its velocity becomes zero, its potential energy becomes maximum.
When a stone is thrown upwards It velocity?
The velocity of a stone thrown upwards will be zero when it reaches its maximum height, as the stone momentarily comes to rest at its maximum height. Was this answer helpful?
Will the velocity of a stone thrown vertically upwards remain constant or will it change with time?
The velocity of the stone thrown vertically upward will not remain constant. It will decrease with time tillit becomes zero. ii. When the stone is thrown vertically upwards, the gravitational force tries to pull it down and reduces its velocity.
Is the stone is thrown up vertically and return to ground its potential energy is maximum?
Therefore as the height of an object increases, its potential energy also increases. Hence if the stone is thrown up vertically and returns to the ground, its potential energy is maximum at the maximum height. Therefore option 2 is correct.
When a ball is thrown vertically upward with velocity?
When a ball is thrown vertically upwards with velocity v0, it reaches a maximum height of h. If one wishes to triple the maximum height then the ball should be thrown with velocity.
When a ball is thrown vertically upwards then at the highest point?
When a body is thrown vertically upwards, at the highest point only velocity is zero because the acceleration due to gravitational force is acting downward continuously and that is the reason for velocity being zero at the highest point, hence velocity is zero because of the acceleration.
When a ball is thrown vertically upwards the gravitational potential energy of the ball Dash?
PE= m×g×h, which shows that potential energy is directly proportional to height, hence as height increases, potential energy increases.
When a ball is thrown vertically upward gravitational acceleration it experiences is?
1 Answer. When a ball is thrown vertically upward, then acceleration due to gravity is directed opposite to the direction of motion since the ball experiences a force of attraction directed towards the center of earth due to earth's gravity.
What happens when you throw a stone upward?
When we throw a stone vertically upwards, its speed retards gradually. This is because the earth produces a gravitational force which brings down everything that goes up. So when a stone is thrown upward the gravity applies force to bring it down which decreases its speed of going up.
What maximum height a stone will reach if it is thrown upwards with a velocity of 20m sec?
∴ The Maximum height reached by the stone when it is thrown vertically thrown with a velocity of 20 m/s and g as 10 m/s² is 5m.
