Newtons Laws of Motion

Jobs that use Newton's First Law of Motion include engineers designing vehicles and structures, astronauts planning space missions, and sports coaches training athletes for optimal performance. These professionals apply the concept that an object in motion stays in motion unless acted upon by an external force to their respective fields.

Isaac Newton developed the laws of motion and the law of universal gravitation. The three laws of motion describe how objects move when forces are applied to them. The law of universal gravitation explains the gravitational force between all objects with mass in the universe.

Gymnastics, figure skating, and horizontal high jump are sports that involve horizontal projectile motion only, meaning that athletes move horizontally without any vertical movement.

I got -0.495 m. I can't promise you this is correct, but here's my method:

the position as a function of time is x(t)=A*cos(sqrt(k/m)*t)


you already have A and t values, and you can solve for sqrt(k/m) by using the period they gave you.....
T=2pi/(sqrt(k/m))


sqrt(k/m)=2pi/T


Plug and chug. Bada bing.

Impulse

Sort of; it's true as stated, but remember that any measured force may be the resultant of two or more initial forces.

But the end result is identical to two equal & opposing forces.

The force of friction is exerted in the direction opposite the direction of motion, between two surfaces that are in contact with each other. It acts to hinder motion and opposes the relative motion between the surfaces.

To dislodge a frisbee in a tree 12m above your head, you would need to throw a baseball at a speed greater than the escape velocity of Earth, which is around 11.2 km/s. This is because you have to overcome not only gravity but also the friction and drag forces acting on the baseball. In reality, it's practically impossible to achieve this speed with a human arm.

the object will remain at rest or continue to move at a constant velocity due to Newton's first law of motion, which states that an object in equilibrium stays in equilibrium.

Yes, if a net force acts at an angle to the direction an object is moving, the object will follow a curved path. This is because the force will cause the object to accelerate in a direction that is not directly in line with its original velocity, resulting in a change in the object's path.

Sound intensity level is measured in decibels (dB) and does not directly correspond to a distance. The sound intensity level only quantifies the power of sound. The distance at which a specific sound intensity level of 25 dB would be heard depends on various factors such as the surroundings, obstacles, and the characteristics of the sound source.

Friction is primarily caused by the interactions between the surface imperfections (asperities) of two objects in contact. The force due to friction is the result of these asperities interlocking and resisting relative motion. While electrons are involved in surface interactions, friction is not directly related to electron repulsion forces; it is a macroscopic phenomenon based on surface roughness and molecular interactions.

in freefall it has no weight , only mass

from f=m*g, if a 1 kg mass freefalls under earth gravity (9.81 m/s^2)

then f = 1 *9.81 = 9.81 newtons, sometimes g is rounded to 10, then the answer would be 1*10=10 newtons

air resistance (which is a force ( v^2 * drag coefficient)) is ignored here

Newton's laws of motion describe how objects move in response to external forces. The first law states that an object in motion will stay in motion, and an object at rest will stay at rest, unless acted on by an external force. The second law explains how the acceleration of an object is directly proportional to the force acting on it. The third law states that for every action, there is an equal and opposite reaction.

This statement is false because an object can experience forces acting at angles. For example, if a ball is thrown diagonally upwards, it will experience both horizontal and vertical components of force. These forces combine to determine the object's resulting motion.

they do! for every action is an equal and opposite reaction. To propel a rocket into orbit an equal amount of force is expelled in the opposite direction. This is often dissipated into the atmosphere in the form of heat.

A force acting on a body is not typically called a "sliding vector." The term "sliding vector" may refer to a force vector that is parallel to a surface, which could cause the body to slide if it overcomes static friction. The force could also be called a frictional force if it opposes the relative motion of the body.

Its been awhile since I've done physics so correct me if im wrong. I believe you have the downward force of gravity (obviously). And u also have the upward force of the ground (confusing i know but i think i remember this as true. Its what keeps the car from going underground). Like i said, it has been awhile since I've done physics so I could be way wrong.

Mass is a measure of the amount of matter in an object, weight is the force exerted on an object due to gravity, and force is a push or pull on an object. In the context of Earth's gravity, an object's weight is directly proportional to its mass, because weight is the force resulting from the gravitational pull on an object's mass.

A force, that may come from a collision with ...

Another object.

Newton's first law states that an object at rest remains at rest, and an object in motion stays in motion unless acted upon by an external force. An example would be pool. All of the balls on the table remain at rest until they are struck by the cue ball, and then they travel in a straight line until they impact something else.

The specific heat capacity, density, and mass of a substance are properties that determine its heat capacity. Specific heat capacity is the amount of heat required to raise the temperature of one unit mass of the substance by one degree Celsius. Density and mass affect how much heat the substance can store and how quickly it can absorb or release heat.

say g=10,mass =10 kg , force up =1000n

force down = mg = 10*10=100n

force up = 1000n, net force = 900 n up

force of 900 n acting on 10kg, using a=f/m , a=900/10, a = 90 m/s^2

you have to include a time in the data, lets say 10s

then s=(a*t^2)/2 , s=(90*100)/2 , s = 4 500 meters