A greater force is required to impart greater velocity to an object explain briefly
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In order to change the velocity of the object you have to apply force . Because according to Newton first law of motion acceleration is directly proportional to the force and in order to change the acceleration you have to change the force . So, that's mean you are changing the velocity too in order to create the acceleration as we know that the acceleration is produced by the change of velocity . This is why changing force mean changing the velocity too , greater the force greater will be the velocity.
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A greater force is required to impart greater velocity to an object.
According to Newton's Second Law, F=ma
we know that F α a
If force applied on an object increases, then acceleration also increases .
As acceleration is defined as rate of change of velocity.
a=(v-u)/t
So If acceleration increases,Then velocity also increases.
For Example :
To move a heavy object whose initial speed is zero[u=0 m/s], we require a greater force.
When applied force is more than static friction, the object starts to move gaining a final speed V m/s].
According to Newton's Second Law, F=ma
we know that F α a
If force applied on an object increases, then acceleration also increases .
As acceleration is defined as rate of change of velocity.
a=(v-u)/t
So If acceleration increases,Then velocity also increases.
For Example :
To move a heavy object whose initial speed is zero[u=0 m/s], we require a greater force.
When applied force is more than static friction, the object starts to move gaining a final speed V m/s].
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