Gravity must be the only force acting on the object, to produce downwards vertical acceleration. There is no force acting in the horizontal direction because there is no acceleration.
gravity
The correct answer is gravity
An object that is in motion, only acted on by the force of gravity
gravity
the force is not in the direction of the objects motion.
Inertia guarantees that an object at rest will remain at rest and an object in motion will remain in that same motion, so long as there is no external force acting on that object. Alternately, there could be force acting on it as long as that force adds up to zero.
Gravity -Apex:)
The correct answer is gravity
Gravity must be the only force acting on the object.
well if you think about it free fall is just an object that falls down with no force besides gravity pushing on it. and projectile is also something or an object that has no force acting on it besides gravity. so there pretty alike. that is how they compare.
well if you think about it free fall is just an object that falls down with no force besides gravity pushing on it. and projectile is also something or an object that has no force acting on it besides gravity. so there pretty alike. that is how they compare.
An object that is in motion, only acted on by the force of gravity
gravity
Yes. Gravity acts downward on a projectile. That is why on Earth, objects eventually start to come down after throwing them, without the force of gravity acting downward the object would continue in a straight line forever.
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.
There would have to be an unbalanced force put an object in motion but once in motion no force is necessary for it to remain in motion
the force is not in the direction of the objects motion.
Motion requires a force acting upon an object. When the object changes so does motion.