F = ma, so assuming no losses F = 0.15 x 20 = 3 N.
gravity
175N
F = ma, so if mass is constant, you need to double the force to double the acceleration. The answer is 20 N.
opposite and equal force against you.
Since you need to exert force on the ball to push it away from you, the ball will obviously push back (with a force that has the same magnitude, but is in the opposite direction). This is an example of Newton's Third Law.
do you exert more force when you are further from the fulcrum
The objects with bigger masses exert more pulling force. However, even though all the matter around us exert a force, their masses are too small for them to exert a 'feelable' force. But yes, they do exert a force, but its negligible.
F = ma 12000kg X 4 m/s squared 48000 Newtons.
The force that you exert on a lever can be called the effort force. The lever has three parts. They are: the fulcrum, the load, and the effort force. This can also be classified as the input force. The force that you exert to perform a task is known as the input force.
-- A car accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the car. -- A stone accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the stone. -- A Frisbee accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the Frisbee. -- A baseball accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the baseball. -- A dog accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the dog. -- A book accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the book. -- A canoe accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the canoe. -- An airplane accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the airplane. -- A planet accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the planet. -- A cow accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the cow.
Thrust.
5 miles per second squared = 8.047 km per second squared (approx) = 8,047 ms2 So a mass of 50 kg, accelerated at 8,047 ms-2 = 402,336 Newtons.