a 70kg anything on the earth surface, that isn't subject to buoyancy, will exert 70kg times 9.8m/s/s newtons = 686
this is assuming his feet aren't touching the ground and his whole weight is supported by the chair of course.
Newton's third law of motion occurs every time there is an interaction between two objects. This law states that for every action, there is an equal and opposite reaction. This means that whenever one object applies a force on another object, the second object will exert an equal force in the opposite direction.
idek
From the magnet.
Yes, they would be of no use if they could not. Regulatory proteins use four ways to exert their effects.
Depends on how you do that - but most are fatal.
The reaction force of the chair you are sitting on is equal to the force you exert on the chair due to your weight. According to Newton's third law, for every action, there is an equal and opposite reaction. So, the chair exerts an equal force in the opposite direction to support your weight.
Okay. You have to use the formula F=M*A (force = mass (times) acceleration). You are given the mass and the force while he is sitting on his chair on the launch pad. Set up the problem. 588 N (Newtons) = 60 kg * Acceleration. 588N / 60 kg = Acceleration Acceleration = 9.8 m/s^2 (meters per second squared) That is the acceleration due to gravity, looks like we are on Earth. To get to your question though, you have to add both accelerations in the formula F=M*A. You are given 8 m/s^2 and we just found the other to be 9.8 m/s^2. So... F = 60kg * (9.8m/s^2 + 8 m/s^2) That will give you your answer, which is 1068 N. Hope this helps.
When you sit in a chair, the action force is the downward force you exert on the chair due to your weight. The reaction force is the upward force exerted by the chair on you, supporting your weight and keeping you from falling to the ground.
because the floor exerts the same amount of force which means the net force is balanced causing it not to move
If the forces aren't balanced while sitting on a chair, the chair may tip over. For example, if you lean too far to one side or exert a greater force on one side of the chair, it can destabilize the chair and cause it to fall over. It's important to distribute your weight evenly to keep the forces balanced and prevent accidents.
y4es
y4es
normal force
An astronaut has to exert a force on a weightless object in order to move it because in space, there is no gravity to naturally pull or push objects. Therefore, the astronaut must apply force to overcome inertia and move the object.
Newton's Third Law of motion states that every action has an equal and opposite reaction. This essentially states that if you exert a force on something, that object will exert the same force on you in the opposite direction. An example of this is you sitting at your computer now. Your weight is a force pushing down on your chair, and the chair is pushing up on you with the same force as your weight. This keeps you in one place.
The force exerted would be equivalent to the astronaut's mass multiplied by the acceleration due to gravity. Therefore, the force would be 70kg * 19m/s^2, which equals 1330 N.
When you pull a chair across a room, you are demonstrating the transfer of kinetic energy. As you exert force on the chair, it moves across the floor due to the friction between the chair's legs and the floor. This movement involves a conversion of energy from your muscles to the chair's kinetic energy.