gravity
The only force acting on a projectile is gravity. It causes the projectile to accelerate downward and follow a curved path. The horizontal motion of the projectile is not affected by any other forces.
The only active force acting on a projectile is gravity. Once the object is released, the only force affecting its motion is the force of gravity pulling it downward.
Velocity is the time rate of change of displacement of an object. Velocity is the distance travelled in unit time in a stated direction. It is a vector quantity since it gives us both magnitude and direction.
The correct answer is gravity
Gravity -Apex:)
The setback force of a projectile is typically calculated by determining the change in momentum of the projectile upon impact with the target. This can be calculated using the formula: Setback force = change in momentum / time of impact. The setback force experienced by the projectile depends on factors such as the mass of the projectile, its velocity, and the material properties of both the projectile and the target.
Gravity
A freely falling projectile is an object that is only acted upon by gravity, moving through the air in a parabolic path while falling towards the ground. It does not have any initial horizontal force or acceleration other than gravity acting upon it.
For an object to be in projectile motion, it must be subject to the force of gravity. This force causes the object to accelerate downward while in flight, leading to the curved trajectory characteristic of projectile motion. Other forces like air resistance may also affect the object's motion, but gravity is the primary force at play.
The force of gravity acting on an object is directly proportional to its mass. This means that the larger the object, the greater the force of gravity acting upon it.
Gravity must be the only force acting on the object.
A projectile is an object that is launched into the air and moves along a curved path under the influence of gravity. The trajectory of a projectile is determined by its initial velocity, angle of launch, and gravitational force acting upon it. Projectiles follow a parabolic path, where the highest point is called the peak or apex. The horizontal and vertical motions of a projectile are independent of each other.