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Sagot :
Y component of momentum before collision = -0.271 Kg m/s.
Y component of momentum before collision = - mv
Using Energy Conservation -
mgh = 0.5m[tex]v^{2}[/tex]
v= [tex]\sqrt{2gh}[/tex]
v = [tex]\sqrt{2*9.8*1.5}[/tex]
v = - 5.42 m/s
Y component of momentum before collision = - 50×[tex]10^{-3}[/tex] ×5.42 Kgm/s
Y component of momentum before collision = -0.271 Kg m/s
Momentum is made of the mass of a particle and its speed. Momentum is a vector amount; i.e., it has both value and path. Isaac Newton's second regulation of motion states that the time charge of the exchange of momentum is the same as the pressure acting on the particle. See Newton's laws of motion.
In Newtonian mechanics, momentum (greater in particular linear momentum or translational momentum) is made from the mass and speed of an object. it is a standard mechanical amount. it's far a vector amount, possessing importance and direction. Momentum is a vector quantity: it has both significance and direction. because momentum has a path, it can be used to are expecting the resulting direction and speed of movement of objects when they collide. below, the basic residences of momentum are described in a single measurement.
To know more about Momentum visit here:
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