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Yes, that is possible. For example, an object in circular motion, accelerated towards the center. The force (and the acceleration) is normal (perpendicular) to the movement; thus, the dot product between the force and the displacement is zero.

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Can work be done if there is no motion?

Yes, work can still be done even if there is no motion. Work is defined as the force applied over a distance, so as long as there is a force acting on an object in the direction of the force, work is being done. If an object is stationary but has a force applied to it, work is still being done even though there is no motion.


Does a ball thrown in an arbitrary direction obey the equation of projectile motion?

Yes, a ball thrown in an arbitrary direction follows the equation of projectile motion as long as the only force acting on it is gravity. The motion can be broken down into horizontal and vertical components, with the horizontal motion being constant and the vertical motion following a parabolic trajectory.


What is motion mindedness?

Motion mindedness refers to an individual's ability to perceive and understand movement, both in themselves and in others. It involves being aware of physical sensations, body language, and environmental cues related to motion. People with high motion mindedness may excel in activities such as sports, dance, and acting.


Why horizontal motion is constant?

Horizontal motion is constant when there are no external forces acting on an object in that direction. According to Newton's first law of motion, an object in motion will stay in motion at a constant velocity unless acted upon by an external force. This is why horizontal motion can remain constant when there is no acceleration or deceleration.


What would be the direction of the acceleration of a balloon if the balloon were being blown westward with the net force still acting vertically upward?

The direction of acceleration would be vertically upward, since the net force is acting in that direction. The horizontal motion of the balloon being blown westward does not affect the acceleration in the vertical direction.

Related Questions

How do you start acting quick as possible?

Being able to act in a movie is not a 'do it now' thing. You have to hire an agent who will find a place in acting for you.


Can you get seasick on a lake or is it only possible on the open sea?

Yes, it is possible to get seasick on a lake, as the motion of the water can still cause motion sickness in some individuals, similar to being on the open sea.


Can an object in motion if no external forces are acting on it?

yes. external forces ALTER an object's motion... but once it starts moving and has no external forces being applied on it, it will go in a straight line with constant velocity (Newton's 1st Law of Motion)


What is the cost per mile for thorium fusion engine?

The cost will depend on the mass being moved and other forces acting on it when in motion such as drag and friction.


Can work be done if there is no motion?

Yes, work can still be done even if there is no motion. Work is defined as the force applied over a distance, so as long as there is a force acting on an object in the direction of the force, work is being done. If an object is stationary but has a force applied to it, work is still being done even though there is no motion.


Does a ball thrown in an arbitrary direction obey the equation of projectile motion?

Yes, a ball thrown in an arbitrary direction follows the equation of projectile motion as long as the only force acting on it is gravity. The motion can be broken down into horizontal and vertical components, with the horizontal motion being constant and the vertical motion following a parabolic trajectory.


What is motion mindedness?

Motion mindedness refers to an individual's ability to perceive and understand movement, both in themselves and in others. It involves being aware of physical sensations, body language, and environmental cues related to motion. People with high motion mindedness may excel in activities such as sports, dance, and acting.


Why horizontal motion is constant?

Horizontal motion is constant when there are no external forces acting on an object in that direction. According to Newton's first law of motion, an object in motion will stay in motion at a constant velocity unless acted upon by an external force. This is why horizontal motion can remain constant when there is no acceleration or deceleration.


What would be the direction of the acceleration of a balloon if the balloon were being blown westward with the net force still acting vertically upward?

The direction of acceleration would be vertically upward, since the net force is acting in that direction. The horizontal motion of the balloon being blown westward does not affect the acceleration in the vertical direction.


Why is motion possible?

That question would really be tough to answer, because perpetual motion is not possible.


What is the easiest way to get into acting school?

Being good at acting.


A skateboard sliding across a horizontal floor is example projectile motion?

Actually, a skateboard sliding on a horizontal floor is an example of translational motion due to the forces acting on it. Projectile motion, on the other hand, involves a body moving in a curved path under the influence of gravity after being given an initial velocity.