Contents
- 1 What is the force working on a projectile?
- 2 How does initial velocity affect projectile motion?
- 3 What are the 4 factors that affect the flight of a projectile?
- 4 Is there a net force acting vertically on a projectile?
- 5 How can we define projectile motion in the real world?
- 6 What is the time it takes for a projectile to land?
What is the force working on a projectile?
The only force acting upon a projectile is gravity!
How does initial velocity affect projectile motion?
(a) The greater the initial speed v0, the greater the range for a given initial angle. (b) The effect of initial angle θ0 on the range of a projectile with a given initial speed. If, however, the range is large, the Earth curves away below the projectile and acceleration of gravity changes direction along the path.
What is the net force on a projectile?
For a projectile, the net force is the downward force of gravity; thus, the acceleration is downward. A downward acceleration could mean two things: the object is moving upward (has an upward velocity) and slowing down or the object is moving downward (has an downward velocity) and speeding up.
What are the 4 factors that affect the flight of a projectile?
Factors affecting the flight path of a Projectile are:
- Gravity.
- Air Resistance.
- Speed of Release.
- Angle of Release.
- Height of Release.
- Spin.
Is there a net force acting vertically on a projectile?
The force of gravity acts downward and is unable to alter the horizontal motion. There must be a horizontal force to cause a horizontal acceleration. (And we know that there is only a vertical force acting upon projectiles.)
Which is the primary force acting on a projectile?
The primary force acting on a projectile is gravity. This doesn’t necessarily mean that other forces do not act on it, just that their effect is minimal compared to gravity. The path followed by a projectile is known as a trajectory. A baseball batted or thrown is an example of the projectile.
How can we define projectile motion in the real world?
We know that projectile motion is a type of two-dimensional motion or motion in a plane. It is assumed that the only force acting on a projectile (the object experiencing projectile motion) is the force due to gravity. But how can we define projectile motion in the real world? How are the concepts of projectile motion applicable to daily life?
What is the time it takes for a projectile to land?
The time it takes from an object to be projected and land is called the time of flight. This depends on the initial velocity of the projectile and the angle of projection. When the projectile reaches a vertical velocity of zero, this is the maximum height of the projectile and then gravity will take over and accelerate the object downward.
Which is the formula for the trajectory of a projectile?
The equation of Trajectory: (Equation,of,Trajectory = xtan Theta -frac{gx^2}{2u^2cos^{2}Theta }) This is the Equation of Trajectory in projectile motion, and it proves that the projectile motion is always parabolic in nature.