Newton's first law of motion states that an object in motion tends to stay in motion unless acted upon by an external force. In the context of wearing a seat belt, the seat belt provides the external force needed to prevent you from continuing to move forward in the event of a sudden stop or collision, helping to protect you from serious injury or ejection from the vehicle.
According to newtons first law, a body remains in constant motion in the same direction, with the same velocity, unless and until an external force acts on it. So when a body in motion comes under the influence an external force, it either, 1) changes in its speed- accelerate or decelerate. OR 2)changes in direction of motion- like when rolling marbles collide with each other and change direction. OR 3) Both of the above changes takes place. and when a body is in the state of rest, it will remain in rest unless and until acted upon by an external force. (newtons first law)
Motion of an object can be produced by applying a force to it. According to Newton's laws of motion, an object will remain at rest or in uniform motion unless acted upon by an external force. By applying a force in the direction you want the object to move, you can produce its motion.
85 newtons, up . =================== Nope. The force of gravity is 35 newtons, directed down. The force of your mighty out-stretched arm is 50 newtons, directed up. The net force on the book is 15 newtons directed up, so that's the direction in which the book accelerates. (At 15/35 = 3/7 of a 'G' .) Exactly the same analysis as you'd apply to a rocket launch.
No, momentum is a property of an object in motion that is determined by its mass and velocity. It does not apply a force itself, but can be used to analyze how forces acting on an object change its motion.
No, the law of acceleration does not apply to objects in circular motion. Instead, objects in circular motion follow the principles of centripetal acceleration and centripetal force, which keep the object moving in its circular path.
Yes
Newtons Laws apply to the motion of an animal such as a cat that is running because an object at rest will remain at rest unless it is acted on by an unbalanced force. A cat running remains in motion until it becomes tired or it is stopped by another force.
Newtons Laws apply to the motion of an animal such as a cat that is running because an object at rest will remain at rest unless it is acted on by an unbalanced force. A cat running remains in motion until it becomes tired or it is stopped by another force.
I. Every object in a state of uniform motion tends to remain in that state of motion unless an external force is applied to it.
Some possible questions related to the laws of motion include: What are Newton's three laws of motion? How do forces affect the motion of an object? How can we apply Newton's laws to analyze real-world situations?
Yes, Newton's first law of motion applies to bicycling. It states that an object in motion will stay in motion unless acted upon by an external force. When you're riding a bike, you will keep moving forward at a constant speed unless you apply the brakes or encounter obstacles that cause you to stop.
If you apply force to an object, you accelerate it. If you apply the force in the direction that the object is moving, you speed it up. If you apply it in the opposite direction, you slow it down. If you apply the force in another direction than the object is moving in you will change the direction of the objects motion. The amount of acceleration is given by a = F/m where a is acceleration, F is force and m is the mass of the object.
Yes.
Newton's laws apply to a cat running because, the cats gravity to the ground, it's acceleration forward and the action/reaction of the cats paws pushing back off the ground springing it forward.
5
According to newtons first law, a body remains in constant motion in the same direction, with the same velocity, unless and until an external force acts on it. So when a body in motion comes under the influence an external force, it either, 1) changes in its speed- accelerate or decelerate. OR 2)changes in direction of motion- like when rolling marbles collide with each other and change direction. OR 3) Both of the above changes takes place. and when a body is in the state of rest, it will remain in rest unless and until acted upon by an external force. (newtons first law)
Newtons laws have to do with lacrosse when (in guys lacrosse) you push the other player, which relates to newtons 2nd law, the larger the mass the harder the acceleration. Also, newtons 1st law involves throwing and catching a ball, newtons law says and object in motion will stay in motion until acted upon by an outside force. The object in motion is the ball and the outside force is the other person catching it, stopping the motion. Newtons third law relates to lacrosse when you make a shot and hit the post causing it to bounce off. The 3rd law states for every action theres an equal and opposite reaction. The reaction is the ball flying off the post.