Two equal forces have a resultant equal to 1 1 2 times either force. At what they are inclined to each other. How does the tension force exerted on the elevator by the cable compared to the force of gravity on the elevator? A r...
What if you're sitting on the couch? Gravity pulls you down, but the normal force acts against your rear end with the same magnitude so you don't fall through it to the floor. A book sitting on a table also experiences the normal force equal to its weight. Just because it's not on...
The force exerted on a body by gravity is called ___. Is acceleration a force? What is the relation between force and acceleration? If a force of 15 N acts on a body in the direction of north and another force of 10 N in south. What is the resultant force acting on the body? Wh...
Example: When you press your hand against your desk, you feel the repulsion of the electrons in the atoms of your hand against the electrons in the atoms of the desk. Frictional Force Main article:Friction Acts in the opposite direction to the direction of motion of the body Resistive force...
Related: How do you create lunar gravity in a plane? A veteran zero-G pilot explains Gravity: A universal force Four fundamental forces act upon us every day. The strong force and the weak force operate only inside the centers of atoms. The electromagnetic force rules objects with excess cha...
Force Influence that causes an object to change velocity. Gravity is the force that keeps us grounded. 1 Load The demand for services or performance made on a machine or system. 1 Force Strength or energy as an attribute of physical action. He used all his force to open the stuck window...
Gravity is the force that pulls items toward the centre of a planet or other entity. The gravitational pull keeps all of the planets in orbit around the sun. Air Resistance.: When an item travels through air, it creates a force called air resistance. ...
when we hold a football on our hand, two forces are acting simultaneously on the football. One force applied by the person’s hand that works vertically upwards and the other is gravity that acts vertically downwards and balances each other. As a result, the effect of one force is being ...
other. the contact force acts on a point of direct contact between the two objects. this force can either be continuous as a continuous force or can be momentary in the form of an impulse. contact force is governed by newton’s laws . contact force is responsible for most of the ...
Gravity is a non-contact force pulling objects towards the earth. 1 Torque Torque is a measure of rotational force. The torque applied to the lug nut allowed the mechanic to remove the tire. 3 Force In physics, a force is any influence that, when unopposed, will change the motion of an...