on an object from a distance. That’s the reason they are non-contact forces. The strength of gravity is an attractive force that is exerted by the Earth on objects, which makes them fall to the land. The weight of a body is the force that is pulled by the earth towards the centre...
3. What isthe force that opposes the relative motion or tendency to such motion of two bodies in contact a) magnetism b) the normal force c) gravity d) friction 4. 1 kg-m/sec/sec is equal to-- a) 1 Newton b) 1 pound c) 1000 newtons ...
In fact, when left to themselves, generally, i.e. without any applied force, mechanical systems slow down to a stop eventually.Answer and Explanation: Generally, any dominant force (a force that results in the net force) that acts in the opposite direction as the motion of an object ...
When you apply a constant force to an object does the object move at a constant velocity or does its velocity increase? Explain why this occurs using your understanding of acceleration/force (gravity). What are Newton's Laws of Motion? Explain all with examples and facts. ...
The component of the aerodynamic forces acting on an airfoil that opposes gravity Lift The event of something being raised upward; An elevation of the temperature in the afternoon A raising of the land resulting from volcanic activity Lift A wave that lifts the surface of the water or ground ...
The specific force that opposes gravity in fluids. Upthrust allows balloons to rise in the air. 6 Buoyancy The principle determining whether an object will float or sink. Engineers consider buoyancy when designing boats. 6 Upthrust The upward force exerted by a fluid on a submerged object. Up...
The air resistance force, sometimes called the drag, opposes gravity. The air resistance force is proportional to the velocity at which the object is moving. The objects reach a terminal velocity when the force of gravity equals the air resistance; there is no acceleration at that point. ...
2 (a) Explain what is meant by the following terms when used in the context of forces.(i) Centre of gravity The point of a body through which the entire weight of the body appears to act. [1] (ii) Friction The force between two surfaces that opposes relative motion between them.[1...
Edit: I am unable to post a revised picture of part b) through my phone but all I did differently is set F parallel to the ramp, and account the gravity force in the -I direction and drew the free body diagrams for both I and J components, made both summation equal to 0 and used...
self inductance and mutual inductance we are aware that whenever an electric current flows through a conductor, a magnetic field surrounding it is produced. a varying current results in a varying magnetic field. due to this, the magnetic flux varies and an electromotive force is induced in the ...