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What angle does his velocity make with the horizontal.?
i dont no.
What is instantaneous velocity of a body in terms of its average velocity?
The instantaneous velocity is the limit of the average velocity, as the time interval tends to zero. If you are not familiar with limits, basically you make the time interval very small and calculate the average velocity.
If the instantaneous velocity of an object is constant then so is acceleration.?
the velocity increases at a constant rate
What are the 3 things that can change velocity?
There is basically only ONE thing that can make a velocity change, and that is a force acting on an object.
Why areal velocity is constant in central force?
If the force is constant then this will make the velocity of the object spinning constant as well, and for the velocity to be constant all the forces must be balanced and therefore constant
What is instantaneous velocity of a body in terms of its average velocity?
The instantaneous velocity is the limit of the average velocity, as the time interval tends to zero. If you are not familiar with limits, basically you make the time interval very small and calculate the average velocity.
What angle does his velocity make with the horizontal.?
i dont no.
If the instantaneous velocity of an object is constant then so is acceleration.?
the velocity increases at a constant rate
What are the 3 things that can change velocity?
There is basically only ONE thing that can make a velocity change, and that is a force acting on an object.
Velocity changes when?
Velocity of any body changes due to external force being put in that body to make it stop or to make it move faster, for example the velocity of a car changes when you put on accelerator and it slows down when u put on brakes. therefore change in velocity is due to Acceleration and Retardation (Deceleration).
Why areal velocity is constant in central force?
If the force is constant then this will make the velocity of the object spinning constant as well, and for the velocity to be constant all the forces must be balanced and therefore constant
What type of wounds do bullets make?
Missile, or velocity, wounds
Why make a velocity time graph?
Because its really fun :)
What two things make up velocity?
speed and direction
What is the average velocity of zero?
Your question doesn't make sense.
What force is caused to make an object's velocity change?
centrifical
How do you make an acceleration time graph from the data of a velocity time graph?
take the slope of every change in the velocity time graph and plot it
