Table of Contents
What will happen when you throw a stone upward?
When you throw an object upwards, it will eventually fall back to the ground under the earth’s gravity. 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.
Why doesnt the stone go up all the time?
Why doesn’t the stone move up all the time? 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.
Why does a stone thrown vertically upwards fall down after reaching a height?
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’.
What happens when a stone is thrown vertically?
When a stone is thrown upwards vertically, the force of gravity is acting on it and it decelerates the stone. It does not accelerate the stone going upwards. The force of throwing accelerates the stone upwards. Force is a vector quantity.
Why is the force of gravity attractive when throwing a stone?
The force of gravity is attractive. When a stone is thrown upwards vertically, the force of gravity is acting on it and it decelerates the stone. It does not accelerate the stone going upwards. The force of throwing accelerates the stone upwards.
What is the final velocity of a stone falling down?
Final Velocity of stone,v=0 because after attaining the maximum height it will come at rest and begin to fall down. Acceleration due to gravity,a= -9.8 m/s because the motion of ball is opposite to the direction of the acceleration caused due to gravity.
What happens to kinetic energy when a stone moves up?
Cutting out cravings doesn’t have to be hard. See how people are finally taking back control again. At any position of the stone the total energy to be constant as per the Law of Energy Conservation. During its upward travel the velocity decreases and hence kinetic energy (KE) decreases.