# How to calculate the trajectory of a ball?

### How to calculate the trajectory of a ball?

Re: The equation of trajectory of a ball with all the might. The frictional force F being in v^2 and v being variable, F is indeed variable. The force of friction vectorially opposes the velocity, as the direction of v, the direction of F varies. “Ay = (-k*sqrt(Vx²+Vy²)*Vy)/mg” is correct.

### How to describe a movement cycle 3?

The trajectory of a movement can be rectilinear (in a straight line), in an arc of a circle or any. One movement is also characterized by its speed. It is possible to measure the value of speed by measuring the distance traveled and the duration of the trip.

### How to show that a trajectory is parabolic?

the movement of an object subjected to a uniform gravitational field (in the absence of friction) is a trajectory parabolic (ballistic). , all the movement therefore takes place in a plane parallel to the plane (xOz).

### How to model the trajectory of a bullet?

It is therefore necessary to adapt the ballistic shooting formulas. x v0t cos x 0 2 0 z v0t sin gt z0 z 2 where t is the time in seconds Path = firing parabola = zgx 2 x tan z 2v cos We must therefore solve this quadratic equation in x to determine the maximum firing range.

### What is the trajectory of a tennis ball?

The path from the center of the tennis ball of table is parabolic. The speed of the center of the ball is decreasing between times t = 0 s and t = 0.34 s. The movement of the center of the ball is parabolic slowed down. The speed of the center of the ball is increasing beyond time t = 0.34 s.

### How to calculate the trajectory of a system?

To obtain the trajectory equation of a system, it is necessary to have the time equations x= f

### How to calculate the trajectory equation?

This last equation is the equation of the trajectory, corresponding to a concave parabola. ► Trajectory equation y = f (x). ► Parabolic bullet trajectories.

### What is the trajectory equation?

The equation of the trajectory is the equation which makes it possible to define the trajectory of the system by expressing a coordinate according to the others. It is determined from the components of the position vector.

### How to calculate the trajectory of a bullet?

The equation of the trajectory is a polynomial function of degree 2 of type yleft (tright)=ax^2+bx+cy