The gravitational force exerted by an object is given by F = mg where F is the
Question:
The gravitational force exerted by an object is given by F = mg where F is the force in newtons, m is the mass in kilograms, and g is the acceleration due to gravity, 9.81 m/ s2. Calculate the force exerted per unit of area by a column of mercury (density = 13.59 g/ cm3) that is 76.0 cm high. How high would a column of water (density = 1.00 g/ cm3) have to be to exert the same force?
Step by Step Answer:
Suppose we have a column of mercury 100 cm 100 cm 760 cm V 760 cm 3 To exert the same pressure ...View the full answer
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In Physics, a force is an influence that can change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity. In this video, the concept of force and torque is demonstrated with the practical application of changing the flat tire of the car.
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